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How to tell how old a cat is

2025-10-17 14:11:29 pet

How to tell how old a cat is? Full analysis from teeth, body shape to behavior

As a novice cat owner, understanding the age of your cat is crucial to feeding, vaccinations and health management. The following is a method for determining the age of cats that has been hotly discussed on the Internet in the past 10 days. It combines veterinarian advice and cat-raising experience, and uses structured data to help you quickly master the skills.

1. Determining age by tooth growth (the most accurate method)

How to tell how old a cat is

age stagedental characteristicsThings to note
0-2 weekstoothlessTotally dependent on breast milk
2-4 weeksBaby incisors erupt26 deciduous teeth in total
3-4 monthsLoss of primary canine teethBeginning of tooth replacement period
6 monthspermanent teeth30 permanent teeth in total
1 year old and aboveSlightly yellowed teethRequires regular cleaning

2. Body size and weight comparison table (refer to Ragdoll cat data)

age in monthsweight rangeBody length (excluding tail)
1 month300-500g15-20cm
3 months1-1.5kg25-30cm
6 months2.5-3.5kg35-45cm
12 months4-6kg50-60cm

3. Behavioral development milestones

2-3 weeks: Starts toddling and responds to sounds
4-5 weeks: Able to run and play, try to eat soft food
8 weeks: Completely weaned and capable of social interaction
4 months: Entering "adolescence", the amount of activity increases sharply
6 months: Possible estrus behavior (not neutered)

4. Special physical signs to assist judgment

1.eye color: Blue film usually fades in 6-8 weeks
2.coat texture:Kitten hair is softer and fluffier
3.Paw pad status: The paw pads of young cats are pink and smooth, while those of older cats are rough and cracked.

5. Recent hot topics of discussion

According to hot spot monitoring across the entire network, Tmall owners are most concerned about:
- Diet arrangements during teething period (hot search index ★★★)
- Differences in 3-month vs 6-month vaccine (hot search index ★★★★)
- How to identify the true age of a cat in the "awkward period" (hot search index ★★★☆)

Things to note:The above methods require comprehensive judgment. Stray cats may have developmental delays due to malnutrition. It is recommended to combine multiple indicators and consult a professional veterinarian if necessary. Regularly recording the growth data of cats (it is recommended to weigh and take photos every month) can more accurately grasp the development status.

After mastering these skills, you will be able to determine the age of your cat in months like a professional! If you still have questions, please leave a message in the comment area to discuss recent popular cat growth topics~

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