In case you simply acquired a new kitten, you could be questioning how rapidly they age. Realizing the age of your kitten permits you to ensure they’re growing appropriately and receiving the care they want at every essential life stage—however it may be simpler stated than finished.
This text will provide you with a complete understanding of the bodily and behavioral milestones that include every week of a kitten’s life. We can even clarify precisely easy methods to look after a kitten at every stage: how usually to feed them, weaning, socialization, veterinary care, and extra.
The Significance of Realizing Your Kitten’s Age
Kittens change quickly within the first weeks of their life, as do their wants. In case you’ve taken in a brand new kitten, it’s essential to have the ability to age them precisely, so :
- In the event that they’re growing as they need to be
- What temperature to maintain their surroundings
- How usually they want feeding and when to wean them on to stable meals
- How and when to start out socialization
- When it’s protected to manage flea and worm merchandise
- When to take them for his or her first vaccinations
Even if you’re elevating a litter your self, and know precisely how outdated your kittens are, understanding kitten milestones helps you give them every part you want. It can additionally allow you to spot any issues early.
Keep in mind, when you’ve got discovered an deserted kitten, the very first thing it is best to do is take them to a veterinarian for a full well being verify.
Kitten Age Chart
Most new child kittens are born at round 3.5 ounces and will achieve weight at a comparatively predictable charge till they’re round 10 weeks outdated. In case your kitten is in good physique situation, this useful chart will give a tough estimate of their age primarily based on the kitten’s weight and size.
Age | Common Weight | Common Size |
New child | 100g / 3.5 oz | 7 inches |
1 Week | 200g / 7 oz | 7 inches |
2 Weeks | 300g / 10.5 oz | 8 inches |
3 Weeks | 400g / 14 oz | 8.5 inches |
4 Weeks | 500g / 1 lb 1 oz | 9 inches |
5 Weeks | 600g / 1 lb 5oz | 9.5 inches |
6 Weeks | 700g / 1 lb 9 oz | 10 inches |
7 Weeks | 800g / 1 lb 12 oz | 10.5 inches |
8 Weeks | 900g / 1 lb 15 oz | 11 inches |
Whereas measurement is an efficient place to begin when estimating a kitten’s age, there are essential bodily and developmental milestones which are much more correct.
The New child Kitten
When a kitten is first born their eyes will probably be closed and their ears folded over. They are going to nonetheless have an umbilical twine, which can progressively dry up and fall off about three to 5 days after start. They don’t have any tooth but.
Kittens are born unable to see, hear, or stroll. They make sense of their new world by means of heat, scent, and contact. Which means they’re fully reliant on their mom (or foster carer) for all their wants. New child kittens must feed from their mother roughly each two hours. Their mother can even assist them go to the bathroom by licking their perineal space after feeding.
In case your kitten nonetheless has their umbilical twine hooked up, they are going to be lower than 5 days outdated.
Caring for a New child Kitten
In case your new child kitten is with their mother, you received’t must do a lot if they’re heat, fed, and toileted. They will’t regulate their physique temperatures but, so it is best to intention to maintain them at round 90 levels F.
Normally, the very best individual to look after a new child kitten is their mother. However, if a kitten is separated from their mother, she turns into unwell, or she has rejected them, you may must step in. Turning into a foster mother is an enormous job! Within the first week, kittens will want bottle-feeding kitten components each two hours. Additionally, you will must wipe beneath their tails (the perineum) with a moist material to assist them pee and poo, and ensure they’re clear afterward.
It’s essential to identify any kittens within the litter who aren’t growing usually. Kittens ought to double their start weight within the first week. Weighing every kitten every day generally is a great way to make sure they’re rising as they need to.
One-Week-Previous Kittens
By one week outdated, your kitten ought to have roughly doubled their start weight. Their umbilical twine could have fallen off, however their eyes will in all probability nonetheless be closed. The eyes and ears normally start to open this week and needs to be absolutely open by about two weeks outdated. Don’t fear if one eye opens first—that’s fully regular. They nonetheless received’t have any tooth exhibiting but.
At one week outdated your kitten will nonetheless spend most of their day sleeping. You may discover they’re beginning to wiggle round extra in preparation for strolling – and they’re going to undoubtedly be noisier!
In case your kitten has their eyes and ears shut, however their umbilical twine has fallen off, they are going to be about one week outdated.
Caring for a One-Week-Previous Kitten
One-week-old kittens have comparable must new child kittens. They might want to feed from their mother (or bottle, in the event that they’re being hand-reared) each 2-3 hours, and need assistance toileting. They nonetheless have to be stored heat, at about 80-90 levels Fahrenheit.
Two-Week-Previous Kittens
Loads could have modified as your kitten reaches their third week of life. Whereas they’ll nonetheless have poor imaginative and prescient, your kitten’s eyes and ears at the moment are absolutely open. All kittens are born with lovely blue eyes, which progressively change to their grownup eye coloration by about 8-12 weeks. Your kitten’s tooth received’t have come by means of but, and their nails will nonetheless be intractable.
From two weeks, kittens develop into way more cell, and most will even take their first wobbly steps. You may begin to see the start of play, however they’ll nonetheless spend most of their time sleeping.
In case your kitten has open eyes and ears, however no tooth and may solely take wobbly steps they’re about two weeks outdated.
Caring for a Two-Week-Previous Kitten
Two-week-old kittens ought to nonetheless be with their mother. They are going to be feeding each 3-4 hours now, however nonetheless want their perineum stimulated to go to the bathroom. Their surroundings needs to be stored heat.
Kittens’ socialization interval is from about two to seven weeks of age. Cats don’t naturally develop confidence being round individuals until they’ve optimistic experiences with them throughout this era. So, from two weeks outdated you will need to progressively start socializing your kitten with individuals, noises, and anything they’ll encounter of their lives as grownup cats.
Three-Week-Previous Kittens
By three weeks, your kitten’s ears will probably be trying pointier. Their first tooth will probably be beginning to come by means of on the entrance of the mouth, known as incisors.
Their listening to and imaginative and prescient will probably be bettering, and they’re going to begin to discover their environment extra confidently. Kittens of this age will nonetheless sleep lots of the time, interspersed with durations of taking part in and exploring. Though they’re turning into quickly extra coordinated, they nonetheless received’t be capable to run or chase fairly but.
In case your kitten has solely their tiny entrance tooth exhibiting, they’re in all probability about three weeks outdated.
Caring for a Three-Week-Previous Kitten
At three weeks, feeds could be lowered to each 4-5 hours, they usually could not need assistance toileting anymore. They are going to nonetheless want a warmth supply to make sure they’re heat when they’re sleeping—roughly 75 levels F.
You must give your kitten their first deworming remedy at three weeks outdated, after which each two weeks till they’re sixteen weeks of age. You need to use a roundworm-only wormer, as kittens not often undergo from tapeworms until they’ve fleas. However when you suspect fleas, select a broad-spectrum dewormer and a kitten-safe flea remedy.
Now your kitten is turning into extra curious, and starting to rest room by themselves, it’s time to introduce a litter field. Select one with a low opening and non-clumping litter—and be ready for a large number. It’s also possible to provide some toys and scratching posts for them to play with. Keep in mind to proceed with light dealing with and socialization round a wide range of individuals.
4-Week-Previous Kittens
4-week-old kittens look very similar to three-week-old kittens, besides that they are going to be shifting round much more confidently, working and taking part in with their siblings. Their tooth will proceed to develop, with the canines beginning to present. They need to now be capable to retract their claws.
In case your kitten has incisors and the beginnings of canines coming by means of, they are going to be about 4 weeks outdated.
Caring for a 4-Week-Previous Kitten
At 4 weeks outdated, kittens ought to nonetheless be with their mother full-time, with feeds each 4-5 hours (even in a single day). Nevertheless, now you can start to provide stable meals along with their milk feeds. That is known as weaning. The meals needs to be a particular kitten weight loss plan, which is both moist meals or kibble soaked to a gruel-like consistency. It’s finest to make use of a flat dish that they’ll entry simply. Be ready for them to get very messy!
It’s essential to maintain weighing every kitten usually if you begin weaning to make sure they’re nonetheless gaining weight. When you’ve began weaning, you can even make contemporary water out there. Simply remember to use a flat, shallow dish to forestall drowning.
5-Week-Previous Kittens
There aren’t big bodily variations between 4 and 5 weeks outdated, though you might even see the beginnings of tiny tooth exhibiting in direction of the again of their mouths. However there are massive adjustments in your kitten’s habits! By 5 weeks, they are going to be taking part in confidently, working, chasing, and even pouncing on siblings and toys. They’ll even be getting higher at grooming themselves and utilizing the litter field.
In case your kitten is working round confidently and has their entrance tooth in addition to the beginnings of premolars, they’re round 5 weeks outdated.
Caring for a 5-Week-Previous Kitten
Though kittens ought to nonetheless be with their mother till 8 weeks outdated, they’re beginning to be extra impartial by 5 weeks. They not want a warmth supply the place they sleep if the general surroundings is above 70 levels F. 5-week-old kittens ought to now be consuming kitten meals however ought to nonetheless be getting supplemental milk from their mother or the bottle roughly each six hours.
In case your kitten had their first deworming remedy at three weeks of age, they are going to be due their subsequent dose this week. Keep in mind to proceed de-worming them each two weeks till they’re sixteen weeks of age.
Stick with it gently exposing your kitten to new experiences. This kitten socialization chart from Cats Safety is a good place to begin for concepts. Simply bear in mind to maintain periods quick and cease in case your kitten appears anxious.
Six-Week-Previous Kittens
By six weeks, your kitten’s again tooth (molars) will probably be exhibiting, and their entrance tooth could have grown considerably. Their eyes will nonetheless be blue, though you may discover the beginnings of a change to their grownup coloration. Your kitten will probably be taking part in confidently, honing their looking and balancing abilities. They might even be capable to soar from small heights with out toppling over. Most of them have mastered grooming by now.
In case your kitten is with their mother, you’ll in all probability discover her selecting to spend extra time away from them now, getting ready them for independence.
In case your kitten has the beginnings of all their tooth exhibiting however their eyes are nonetheless blue they are going to be about six weeks outdated.
Caring for a Six-Week-Previous Kitten
Kittens transfer to consuming simply stable meals round 6-7 weeks of age, though they might nonetheless wish to suckle from their mother for consolation. In case you’re hand-rearing, you can begin to cut back bottle-feeds progressively from each six hours to stopping fully within the subsequent week or two. Maintain weighing them each few days to verify they’re nonetheless gaining weight properly.
In case your kitten hasn’t but had a go to to the veterinarian, this can be a good time to get them checked over and to expertise the cat service for the primary time. They need to obtain their first set of kitten vaccinations between 6-8 weeks of age. Your veterinarian will suggest acceptable vaccinations relying in your kitten’s location and danger.
Seven-Week-Previous Kittens
At seven weeks, your kitten will probably be trying way more grown up. Their eyes will practically have modified fully to their grownup coloration and all their child tooth could have come by means of. In case your kitten is a boy, their testicles could have descended as properly – though they are going to be very tiny.
They are going to confidently be scaling the furnishings and leaping from better heights. Hopefully, they are going to be utilizing the litter field properly now.
In case your kitten’s eyes are between blue and their grownup coloration, they usually have the beginnings of all their child tooth, they are going to be round seven weeks outdated.
Caring for a Seven-Week-Previous Kitten
Seven-week-old kittens are very impartial. They not want milk, getting all their diet from stable kitten meals. It’s nonetheless finest that they stick with their mother, if doable, till eight weeks outdated. But it surely’s regular for her to return and go as she pleases.
You possibly can start taking part in video games along with your kitten comparable to wiggling toys on a string or educating them to return to their title for a deal with. Stick with it introducing them to as many new experiences as doable, together with progressively introducing them to different pets, comparable to a quiet cat-friendly canine or an grownup cat in a service.
Eight-Week-Previous Kittens
At eight weeks outdated, your kitten will probably be a miniature model of their grownup self. Their eyes could have modified fully to their grownup coloration. All their child tooth will probably be current. These usually fall out between 3-4 months and are changed by everlasting tooth by 6 months. In case your kitten is male, it is best to be capable to really feel their testicles.
Your kitten will practically have the agility and coordination of an grownup cat—and they are going to be filled with vitality!
In case your kitten has their grownup eye coloration and a full set of child tooth they are going to be between 8-12 weeks outdated.
Caring for an Eight-Week-Previous Kitten
Eight-week-old kittens are prepared to depart their mother and could be handled very similar to an grownup cat. They are going to be absolutely transitioned to kitten meals, and you’ll add in dry kibble now when you’d prefer to. They need to be fed 3-4 occasions a day.
In case your kitten has not but had a well being verify with a veterinarian, it is best to guide them in now. They need to obtain their first vaccinations by eight weeks outdated and could also be prepared for his or her second if this was given at six weeks. Ensure that they’ve been dewormed utilizing an acceptable product and given flea remedy if there are any indicators of fleas.
As soon as your eight-week-old kitten has been weaned, socialized, vaccinated, and handled towards parasites, they’re able to go on to their new dwelling—or start their life with you as a totally impartial cat!
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Cats Safety. Socialization Chart. Accessed April 15, 2024.