Maturation in Cat Breeds
Compare breeds by maturation. The ordering follows the characteristic itself rather than the alphabet whenever a meaningful order exists.
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| # | Breed | Maturation |
|---|---|---|
| 1 | 18-24 months The moderate, athletic American Ringtail is expected to reach near-adult size around a year and continue muscular filling-out into roughly 18–24 months. | |
| 2 | 18-24 months The medium, Burmese-derived Asian usually reaches near-adult dimensions by about a year and continues developing its compact musculature and mature body condition through roughly 18–24 months. | |
| 3 | 18-24 months The Tiffanie follows the moderate Asian/Burmese body type: most skeletal growth is achieved by about a year, with muscular filling-out and the full semi-long coat developing through roughly 18–24 months. | |
| 4 | 18-24 months Australian Mists generally reach near-adult frame size around their first year and continue filling out through roughly 18–24 months; their characteristic coat color can also continue developing toward about two years. | |
| 5 | 18-24 months Maturation: 18-24 months. | |
| 6 | 18-24 months Bengals commonly reach most of their adult height and length during the first year, while their powerful musculature and mature body condition continue developing through roughly 18–24 months. | |
| 7 | 18-24 months Bombays reach much of their height in the first year but their compact, muscular body commonly continues filling out into roughly 18–24 months. | |
| 8 | 18-24 months Burmese cats grow quickly in kittenhood but their surprisingly muscular, compact adult body commonly continues filling out into roughly 18–24 months. | |
| 9 | 18-24 months The moderate Burmilla generally reaches near-adult body size around a year and completes muscular filling-out through roughly 18–24 months; final eye color can also take up to about two years to settle. | |
| 10 | 18-24 months The athletic California Spangled is expected to reach near-adult frame size around a year and continue muscular development into roughly 18–24 months. | |
| 11 | 18-24 months The Chantilly-Tiffany generally reaches its adult frame during the first year and continues filling out through roughly 18–24 months, when its ruff, furnishings and plume also approach full development. | |
| 12 | 18-24 months The robust Cyprus natural type may reach most skeletal size in the first year while continuing to broaden and develop adult muscle through roughly 18–24 months. | |
| 13 | 18-24 months The sturdy, muscular Dragon Li generally reaches near-adult dimensions around a year and can continue filling out through roughly 18–24 months. | |
| 14 | 18-24 months Egyptian Maus reach much of their adult frame during the first year but their athletic musculature and mature body condition can continue developing into roughly 18–24 months. | |
| 15 | 18-24 months European Burmese typically reach near-adult dimensions during the first year and continue developing their compact muscular body through roughly 18–24 months. | |
| 16 | 18-24 months The sturdy European Shorthair usually reaches most adult skeletal dimensions by about a year and continues adding mature muscle and body substance through roughly 18–24 months. | |
| 17 | 18-24 months Havana Browns generally reach near-adult dimensions around a year, then continue developing their firm muscular body and mature head through roughly 18–24 months. | |
| 18 | 18-24 months The athletic, long-legged Kanaani reaches most skeletal size around its first year and can continue muscular development into roughly 18–24 months. | |
| 19 | 18-24 months LaPerms generally reach their adult frame by around a year and continue filling out through roughly 18–24 months; longhaired individuals may take longer, sometimes approaching three years, to show their fullest mature coat. | |
| 20 | 18-24 months Ocicats generally reach near-adult frame size during the first year and continue adding the dense, athletic musculature characteristic of the breed through roughly 18–24 months. | |
| 21 | 18-24 months The Oriental Longhair reaches its long, fine-boned adult frame relatively early, while full body condition and coat development can continue into roughly 18–24 months. | |
| 22 | 18-24 months Matures comparatively slowly, often reaching full development around 18–24 months. | |
| 23 | 18-24 months The substantial Raas island cat is expected to reach near-adult dimensions around a year and continue developing adult body substance through roughly 18–24 months. | |
| 24 | 18-24 months Russian Blue-type cats generally reach near-adult frame size in the first year and continue developing their firm musculature and dense adult coat into roughly 18–24 months. | |
| 25 | 18-24 months The long-legged, athletic Serengeti reaches much of its frame size during the first year and can continue muscular development into roughly 18–24 months. | |
| 26 | 18-24 months Somalis reach much of their Abyssinian-type frame in the first year, while fuller musculature and the mature semi-long coat can continue developing into roughly 18–24 months. | |
| 27 | 18-24 months The Suffolk’s Burmese/Asian-derived compact body is expected to reach near-adult size within a year and continue muscular filling-out into roughly 18–24 months. | |
| 28 | 18-24 months Toygers reach much of their long, substantial frame during the first year but can continue developing the desired muscular body into roughly 18–24 months. | |
| 29 | 18-24 months Turkish Angoras reach their elegant adult frame relatively early, while body condition and the full mature coat can continue developing into roughly 18–24 months. | |
| 30 | 18-24 months The athletic Turkish Vankedisi generally reaches most adult dimensions during the first year and continues filling out through roughly 18–24 months, similar to the closely related Turkish Van type. | |
| 31 | 12-18 months Most Abyssinians reach adult height and length by about 12 months, then continue adding muscle and adult body condition through roughly 18 months. | |
| 32 | 12-18 months As a moderate natural breed, the Aegean usually completes most skeletal growth in its first year and fills out through roughly 12–18 months. | |
| 33 | 2-3 years The large-framed Aphrodite Giant is expected to gain most of its height and length during the first 18 months, then continue broadening and adding adult muscle until roughly 2–3 years. | |
| 34 | 12-18 months The lean, muscular Arabian Mau generally reaches adult dimensions around its first year and continues developing adult muscle through roughly 12–18 months. | |
| 35 | 12-18 months Bambinos are small, short-legged cats and generally complete most growth within the first year, with body condition and musculature settling through about 12–18 months. | |
| 36 | 12-18 months This moderate natural shorthair generally reaches adult dimensions near one year and completes muscular filling-out through roughly 12–18 months. | |
| 37 | 2-3 years The tall, athletic Chausie can continue developing after reaching much of its adult height in the first 12–18 months; full muscular maturity is better expected around 2–3 years. | |
| 38 | 12-18 months Like the closely related Siamese, the Colorpoint Shorthair usually reaches its long, slender adult frame around a year and finishes filling out through roughly 12–18 months. | |
| 39 | 12-18 months Cornish Rex cats typically reach their fine-boned adult frame within the first year, with muscle and adult body condition continuing to develop through about 12–18 months. | |
| 40 | 12-18 months The relatively light Devon Rex generally reaches adult frame size within its first year and settles into mature musculature and body condition by roughly 12–18 months. | |
| 41 | 12-18 months Donskoys generally reach adult body dimensions during the first year and settle into mature musculature through roughly 12–18 months; their coat or hairlessness can continue changing markedly during that first year. | |
| 42 | 12-18 months The small, short-legged Dwelf generally completes most skeletal growth in the first year, with musculature and adult body condition settling through roughly 12–18 months. | |
| 43 | 12-18 months The medium, athletic German Rex generally reaches adult frame size in its first year and completes muscular filling-out through roughly 12–18 months. | |
| 44 | 12-18 months The lean, medium Japanese Bobtail usually reaches adult frame size within its first year and finishes developing muscle and adult body condition through about 12–18 months. | |
| 45 | 12-18 months The moderate Khao Manee generally completes most skeletal growth in its first year and settles into adult musculature and condition through roughly 12–18 months. | |
| 46 | 12-18 months The small, short-legged Kinkalow generally completes most growth within its first year, with adult muscle and body condition developing through roughly 12–18 months. | |
| 47 | 12-18 months As a moderate natural bobtail type, most skeletal growth is expected within the first year, followed by adult filling-out through roughly 12–18 months. | |
| 48 | 12-18 months This moderate Thai natural type is expected to reach adult dimensions near one year and complete muscular development through roughly 12–18 months. | |
| 49 | 12-18 months The short-legged Lambkin generally reaches most adult dimensions during the first year, although coat development and body condition can continue through roughly 12–18 months. | |
| 50 | 12-18 months The medium, lean Lykoi generally reaches adult frame size during its first year, with musculature and the mature coat cycle settling through roughly 12–18 months. | |
| 51 | 12-18 months The moderate, athletic Mekong Bobtail generally reaches adult dimensions around a year and completes muscular filling-out through roughly 12–18 months. | |
| 52 | 12-18 months The very small, short-legged Minskin completes most skeletal growth comparatively early, usually within the first year, with adult condition settling through roughly 12–18 months. | |
| 53 | 12-18 months Munchkins generally reach most adult skeletal dimensions in the first year and complete muscular and body-condition development through roughly 12–18 months. | |
| 54 | 12-18 months The historical Ojos Azules was a moderate domestic type; most growth would be expected within the first year, with adult filling-out through roughly 12–18 months. | |
| 55 | 12-18 months Historical Oregon Rex cats were medium domestic rexes and would be expected to reach adult frame size near one year and finish filling out through roughly 12–18 months. | |
| 56 | 12-18 months The slender Oriental body matures comparatively quickly: most frame growth is achieved in the first year, with final muscle and condition developing through roughly 12–18 months. | |
| 57 | 12-18 months Peterbalds generally reach their long, lean adult frame within the first year and complete muscular development through roughly 12–18 months; coat type can continue changing as the cat matures. | |
| 58 | 2-3 years The substantial Pixie-bob is a comparatively slow-maturing cat; after most skeletal growth in the first 12–18 months, its heavy musculature and mature body can continue developing until roughly 2–3 years. | |
| 59 | 12-18 months As a moderate Thai natural-type cat, the Sam Sawet is expected to complete most skeletal growth within a year and fill out through roughly 12–18 months. | |
| 60 | 12-18 months Siamese cats generally reach their long, slender adult frame within the first year and finish developing muscle and adult condition through roughly 12–18 months. | |
| 61 | 12-18 months The lean, athletic Sokoke generally reaches adult frame size in its first year and completes muscular development through roughly 12–18 months. | |
| 62 | 12-18 months The medium, muscular Sphynx generally reaches adult dimensions during its first year and continues adding adult muscle and body condition through roughly 12–18 months. | |
| 63 | 12-18 months This moderate Thai natural breed is expected to reach adult frame size around one year and complete muscular development through roughly 12–18 months. | |
| 64 | 12-18 months The medium Tennessee Rex generally reaches adult dimensions within its first year; mature musculature and the fully developed rex/satin coat can settle through roughly 12–18 months. | |
| 65 | 12-18 months The moderately built traditional Thai/Siamese type generally reaches adult frame size around one year and finishes filling out through roughly 12–18 months. | |
| 66 | 12-18 months These Thai colour varieties share the parent breed’s moderate development, reaching adult frame size around one year and finishing body development through roughly 12–18 months. | |
| 67 | 12-18 months Tonkinese generally reach their medium, muscular adult frame around one year and continue filling out through roughly 12–18 months. | |
| 68 | 12-18 months For this moderate landrace-type cat, most skeletal growth is expected within the first year, with adult musculature developing through roughly 12–18 months. | |
| 69 | 12-18 months The medium, relatively light Ukrainian Levkoy generally reaches adult dimensions within the first year and completes muscular development through roughly 12–18 months. | |
| 70 | 10-15 months The Serrade Petit is a small, light natural type and is likely to reach adult dimensions comparatively early, around 10–15 months. | |
| 71 | 10-15 months The very small Singapura generally reaches adult dimensions comparatively early, around the end of its first year, with final body condition settling by roughly 15 months. | |
| 72 | 10-15 months The diminutive Toybob reaches adult dimensions comparatively early; most growth is expected by about one year, with final condition settling by roughly 15 months. | |
| 73 | 3-5 years The Cymric shares the Manx breed’s unusually slow physical maturation; its rounded, substantial adult body may continue developing for several years, with full maturity often around 3–5 years. | |
| 74 | 3-5 years Maturation: 3-5 years. | |
| 75 | 3-5 years Manx cats are notably slow to mature. Their compact, powerful body can continue broadening and developing for several years, with full physical maturity often around 3–5 years. | |
| 76 | 3-5 years As the colorpoint form of the Siberian, the Neva Masquerade is slow to mature; its large frame, heavy musculature and full coat can continue developing until roughly 3–5 years. | |
| 77 | 3-5 years Norwegian Forest Cats mature slowly. They reach much of their height earlier but can continue developing their large frame, chest, musculature and full coat until roughly 3–5 years. | |
| 78 | 3-5 years Siberians are slow-maturing cats. Their large frame, powerful musculature and full triple coat can continue developing for several years, with full physical maturity commonly around 3–5 years. | |
| 79 | 3-5 years Maturation: 3-5 years. | |
| 80 | 3-4 years American Shorthairs mature slowly for a medium-large shorthair; although much of the frame is established earlier, the broad chest, head and muscular adult body can continue developing until roughly 3–4 years. | |
| 81 | 3-4 years The large, substantial Cherubim is slow to mature, continuing to broaden and develop its full adult body and coat after the first year; full physical maturity is expected around 3–4 years. | |
| 82 | 2-4 years Slow to mature, commonly reaching full maturity between about two and four years. | |
| 83 | About 4 years Maturation: about 4 years. | |
| 84 | Size up to 4 years · full color about 3 years Maturation: size up to 4 years; full color about 3 years. | |
| 85 | Up to 3 years Slow to mature and may take up to about three years to reach full size. | |
| 86 | 2-3 years American Curls develop their characteristic ear curl in kittenhood, but overall body maturity is gradual and full adult development can extend to about 2–3 years. | |
| 87 | 2-3 years With its substantial American Shorthair-type build, the American Wirehair can continue broadening and gaining adult muscle after the first year, reaching full maturity around 2–3 years. | |
| 88 | 2-3 years Birmans are moderately slow to mature; adult size develops after the first year and full coat, body substance and mature appearance may take about 2–3 years. | |
| 89 | 2-3 years British Longhairs mature slowly: the heavy, rounded body continues broadening after the first year, and full body substance and mature coat are typically reached at roughly 2–3 years. | |
| 90 | 2-3 years British Shorthairs are slow-maturing cats; they may approach adult height during the first year but continue broadening through the chest, head and body until roughly 2–3 years. | |
| 91 | 2-3 years Chartreux cats mature gradually, with males particularly slow to develop their broad head, deep chest and muscular adult body; full physical maturity is commonly around 2–3 years. | |
| 92 | 2-3 years Exotic Shorthairs share the Persian family’s cobby build and relatively slow development; full body substance, head maturity and coat can take about 2–3 years. | |
| 93 | 2-3 years With British/Exotic ancestry and a compact substantial build, Foldex cats can continue broadening after the first year and reach full maturity around 2–3 years. | |
| 94 | 2-3 years The German Longhair is a substantial semi-longhaired cat; most frame growth occurs earlier, while full body and coat maturity can extend to about 2–3 years. | |
| 95 | 2-3 years The Highlander is a substantial, muscular breed; it can continue broadening and developing adult musculature beyond the first year, with full maturity around 2–3 years. | |
| 96 | 2-3 years Himalayans share the Persian family’s slow-maturing cobby build; full body substance, head development and mature coat commonly take roughly 2–3 years. | |
| 97 | 2-3 years The robust Kurilian Bobtail develops gradually; most frame growth occurs earlier, while the broad chest, powerful hindquarters and full adult musculature can continue developing until roughly 2–3 years. | |
| 98 | 2-3 years Persian ancestry gives the Minuet a slower-maturing cobby body and coat; although short-legged, full adult substance and coat can take about 2–3 years. | |
| 99 | 2-3 years Nebelungs are moderately slow to mature; the long body, adult musculature and full semi-long coat can continue developing until roughly 2–3 years. | |
| 100 | 2-3 years Persians mature relatively slowly; the cobby body, broad head and full adult coat can continue developing well after the first year, commonly to about 2–3 years. | |
| 101 | 2-3 years Savannahs, especially earlier-generation and larger individuals, can continue developing their tall frame and lean musculature beyond the first year, with full physical maturity better expected around 2–3 years. | |
| 102 | 2-3 years Scottish Folds have a rounded, substantial body that can continue broadening after the first year; full adult development is reasonably placed around 2–3 years. | |
| 103 | 2-3 years Scottish Straights share the Fold’s rounded, substantial body type and can continue broadening beyond the first year, reaching full maturity around 2–3 years. | |
| 104 | 2-3 years Selkirk Rex cats mature relatively slowly: their substantial body continues broadening after the first year, and full physical and coat maturity is typically reached around 2–3 years. | |
| 105 | 2-3 years The substantial semi-longhaired York Chocolate is expected to continue filling out and developing its full adult coat beyond the first year, reaching mature appearance around 2–3 years. | |
| 106 | Color points white development up to 2 years Maturation: color points white development up to 2 years. |
Breed comparisons describe tendencies, not guarantees about an individual cat. Approximate entries are kept separate from the canonical research record and can be refined as better evidence arrives.
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