1. Size: Kittens are typically much smaller than adult cats, with a compact and lightweight build. Their size varies depending on the breed, but generally, kittens weigh between 2 to 5 ounces at birth and can grow up to several pounds as they mature.
2. Fur: Kittens have soft, fluffy fur that provides them with warmth and insulation. The color and pattern of their fur can vary widely, ranging from solid colors to tabby patterns and more.
3. Eyes: Kittens are born with blue eyes, which gradually change color over the first few weeks or months of their life. The final eye color depends on the breed and genetics of the kitten and can be shades of green, yellow, orange, or even blue in certain breeds.
4. Ears: Kittens have relatively large ears compared to their head size, which helps them with sound localization and hearing. Their ears are usually erect and pointy, giving them a curious and alert appearance.
5. Teeth: Kittens start developing their baby teeth around 2-4 weeks of age. These teeth are temporary and will eventually be replaced by permanent teeth as the kitten grows. Kittens have a total of 26 deciduous teeth, which include 12 incisors, 4 canines, and 10 molars.
6. Paws: Kittens have soft, padded paws with sharp retractable claws. These claws help them grip surfaces, climb, and explore their surroundings. As kittens mature, they learn to control the extension and retraction of their claws.
7. Tail: Kittens have long, flexible tails that help them with balance and agility. The length and thickness of the tail can vary depending on the breed. Kittens often use their tails to communicate their mood and intentions.
Overall, kittens are characterized by their small size, soft fur, blue eyes (initially), large ears, temporary teeth, sharp claws, and long tails. These physical properties, combined with their playful nature and adorable behavior, make kittens irresistible to many people and contribute to their popularity as beloved pets.