Cats are America's second most popular pets, and most pet parents begin caring for them as kittens. Today, our Tucson vets provide helpful information about when newborn kittens open their eyes and other tips about their early development.
The Development of Very Young Kittens
If you're not familiar with very young kittens, it might surprise you to see how different they look from their adult counterparts! Their eyes are sealed tightly shut, and their ears are usually folded against their heads. They're not able to stand, and are more or less helpless - but with proper love and care from their mother or caretakers, they're sure to grow up healthy and happy.
Kittens' Developing Sight
A common question that our vets get asked is "When do newborn kittens open their eyes?".
Kittens develop at differing rates depending on a number of factors, but most newborns will begin opening their eyes between the ages of 2-16 days. Their vision slowly improves during this time, though the two eyes may not fully open at the same rate. At about 2 weeks of age, both eyes are usually dilated and by 3 weeks old, many kittens are able to focus with both eyes. All newborn kittens have blue eyes, and the eye color will change as the kitten ages, usually settling on the true color at about 8 weeks old.
Caring for your newborn kitten's eyes
Try to keep very young kittens away from bright lights that could potentially hurt or even damage their developing eyes. If the kitten doesn't have a mother or isn't being well cared for by their mother, it's up to you to ensure that the newborn kittens are clean and healthy. Keep their faces clean with a warm, damp clean washcloth and, most of all, never try to force a kitten’s eyes open before the lids open naturally on their own. Patience is key!
Issues to watch for & how to treat them
Newborn kittens can develop a crust on their eyes that can prevent their eyes from opening when and how they should. This is a common problem that can be caused by a bacterial or viral infection; yet another reason to ensure that your kittens' bedding and shared areas are clean and hygienic to stop infections from reoccurring or spreading to littermates. If kittens' eyes develop this matted crust, try gently cleaning their eyes with a cotton ball dampened with warm clean water. Avoid soap entirely! If your kittens' eyes show no improvement or worsen, call your vet right away to ensure that they receive care.
Other newborn kitten care tips
Much like newborn human babies, newborn kittens spend much of their time sleeping, waking occasionally to be fed and cared for. Kittens are able to sense warmth and use their sense of smell to move towards their mother's belly and are dependent on a source of milk and warmth to aid them in their development.
Newborn kittens sleep around 22 hours a day, with more mature kittens and adult cats requiring less sleep. Your kitten's mobility will start to improve at about the same time their teeth start coming in; at around two weeks they are crawling and by four weeks of age kittens start walking, jumping and playing more steadily. This is also when their capacity for mischief increases, as they are curious and adventurous – and often eager to practice climbing!
Warmth is important for newborn kittens
Newborn kittens can't regulate their body heat, which is part of the reason that they usually pile up near or on their mother. If your newborn kitten doesn't have a mother or littermates to keep their body temperature up, you will have to do more to help keep them warm by using something such as a heating disk in the crate or a heating pad on low heat underneath a blanket in their enclosure. You should also make a little nest out of blankets for the kitten to lay in for comfort. It's important that you make sure that the heating pad isn't too hot by touching it with your hands and providing a comfortable place in your kitten's cage/crate that does not have a heating item so they can go there if they get too warm.
You should continue to provide your kitten with a heating source until they are about 6 weeks old because if kittens get too cold they will catch hypothermia, for this reason, their area should be kept at 85ºF or 29ºC.
Newborn kittens need proper nutrition
Of course, when caring for a newborn kitten without a mother you will need to feed them and provide them with proper nutrition. You will have to bottle feed your kitten a special kitten formula every 2-4 hours. Every kitten is different, your veterinarian will be able to inform you of the best formula to use, how much to feed them and how frequently you should be feeding your kitten. In order for kittens to grow healthily, they will need to gain approximately ½ ounce (14 grams) per day or 4 ounces (113 grams) a week. Never give your cat cow milk and always make sure you are feeding them the same formula. And, in order for your kitty to digest food properly they will have to be kept warm.
Preventive Care for Your Kitten
No matter how old your kitten is, it's important to take them for their first veterinary appointment when appropriate. Your veterinarian will evaluate the health of your kitten as well as inform you of their dietary needs. This also provides you with the opportunity to ask any questions you may have in regards to the care of your new family member.
Ensuring your kitten gets routine preventive care is vital, including wellness exams, routine vaccinations, and parasite prevention.
Regular wellness exams give your vet the opportunity to assess the overall health and well-being of your kitten including their dietary requirements. Your vet will also be able to detect any diseases early before they become severe when they are easier and more affordable to treat.
You also need to make sure your kitten gets all of their vaccinations and parasite prevention care on schedule. Your kitten should come in for their first round of shots when they are 6 to 8 weeks old, and you should have them spayed or neutered when they are 5 to 6 months old. This prevents any serious diseases or conditions from arising in the first place.
Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.