Note: if it is a male cat, the relationship between weight and age is basically one catty a month, and the number of months is basically equal to weight. For example, a two-month-old cat should weigh about 2 kg, and a five-month-old cat should weigh about 5 kg. Some male cats may grow to more than ten kilograms when they are one year old. Adult female cats are about 6-7 kg, slightly smaller than male cats.
Extended data:
Body temperature: 38-38.5℃, breathing: 20-30 minutes, pulse: 120- 140 minutes, first estrus: 180- 240 days after birth. Estrus days: 3- 10 days, estrus season: once every spring and autumn, mating age: 1 year, pregnancy time: 64+4 days, litter size: 3-5 litters. Weaning time: 45 days after birth, adult cat weight: 3-4 kg, average life expectancy: 14-2 1 year.
Adult cats have 30 teeth. The kitten has 26 teeth. From both sides to the middle, the cat's teeth are: upper row-molars, premolars, canines, 6 incisors, lower row-premolars, canines, 6 incisors, 14 days, and deciduous incisors are the same when they are 2 ~ 3 weeks old.
In nearly two months, all the deciduous teeth turned white, thinned and pointed. The first deciduous incisor was replaced at the age of 3 ~ 4 months, the second and third deciduous incisors and deciduous teeth were replaced at the age of 5 ~ 6 months, and all permanent teeth were replaced after 6 months.