Newborn Kitten Progression Photos Cat Age Chart Guide

Grace Aug 11, 2026

Newborn Kitten Progression & Cat Age Chart with Pictures

Kitten Development First 12 Weeks Vet Reviewed Guide Catster
Kitten Development First 12 Weeks Vet Reviewed Guide Catster

Check out our newborn kitten progression chart . Get important answers to questions like: how to tell how old a kitten is and when do cats open their eyes?

Newborn Baby With Cats
Newborn Baby With Cats

A 2-year-old cat is a young adult of 24. Understanding your cat's true age in human years helps you give them the right food, the right care, and catch health problems before they become serious. This complete cat age chart covers every life stage from newborn kitten to super senior — with what to expect and what to do at each stage.

Kitten Development Stages and Kitten Age Chart

Bringing Baby home Introducing your cat to your new family member
Bringing Baby home Introducing your cat to your new family member

Learn what to expect at each kitten development stage, from newborn to 8 weeks, and get expert advice on feeding, warmth, and vet care.

The NKC Kitten Age Chart provides week-by-week photos with a list of developmental characteristics for kittens from newborn to 8 weeks of age .

Kitten Development First 12 Weeks Vet Reviewed Guide Catster
Kitten Development First 12 Weeks Vet Reviewed Guide Catster

Kitten Age Chart by Week

Use this kitten age chart to estimate age by eyes, ears, teeth, weight, movement, and feeding stage from newborn to 12 weeks.

From when cats are born to when they reach full maturity, kitten growth stages happen quickly, especially during their first weeks. Whether you have a newborn kitten or one that's a little further along, it's important to track behavioral and growth milestones.

Newborn Baby With Cats
Newborn Baby With Cats

Kitten Development Timeline

A typical kitten growth chart shows that the most changes — and the most amazing ones — happen during the first eight weeks. Check out this kitten timeline to learn when to expect certain milestones on your kitten's journey to becoming a cat .

Get expert insights on kitten development stages, growth milestones, and health considerations in our comprehensive age chart guide, perfect for new pet owners.

How to introduce your cat to your newborn baby
How to introduce your cat to your newborn baby

Kitten Age Chart And Kitten Development Stages A Comprehensive Guide

Track your kitten's growth with our detailed kitten age chart . Learn about key milestones, feeding, weight, and development stages for healthy kittens .

How to Introduce Your Cat to a New Baby My 3 Little Kittens
How to Introduce Your Cat to a New Baby My 3 Little Kittens
How To Introduce Cats How To Introduce Yourself Introducing A New Cat
How To Introduce Cats How To Introduce Yourself Introducing A New Cat
234 Newborn Baby Kittens Stock Photos High Res Pictures and Images
234 Newborn Baby Kittens Stock Photos High Res Pictures and Images
Adopter handout How to introduce cats
Adopter handout How to introduce cats
Newborn Kitten Progression and Cat Age Chart with Pictures
Newborn Kitten Progression and Cat Age Chart with Pictures
Precious Moment Mama Cat Proudly Introduces Her Kitten To Family s
Precious Moment Mama Cat Proudly Introduces Her Kitten To Family s
How to Safely Introduce Cats and Newborn Babies
How to Safely Introduce Cats and Newborn Babies

Use this helpful kitten guide to determine how old a kitten is. Learn important tips like how old do kittens have to be before changing their food, when kittens open their eyes, and other guidelines.