Animal care guide

Kitten Care Guide

Felis catus

Most of what a new kitten needs — litter training, food, vaccines, socialization — overlaps in the first few months, which is exactly why the early weeks feel so busy for new owners.

Lifespan

13-17 years on average, often longer indoors

Adult size

Typically 3.5-5.5 kg (8-12 lb) as an adult, breed-dependent

Diet

Kitten-formulated food, several small meals a day tapering as they mature

Temperament

Playful and curious; socialization in the first weeks shapes adult friendliness

Housing

Indoor space with a litter box, scratching post, and vertical territory (shelves/trees)

Legal notes

Municipal cat licensing requirements vary by city in Canada — check whether your municipality requires it

Kittens are naturally quick to pick up habits like using a litter box, but the first few months are still a busy stretch of overlapping needs — food transitions, vaccine visits, socialization, and kitten-proofing a home that's suddenly full of things to climb and knock over.

Litter box training

  • Most kittens instinctively understand digging and covering behaviour, so litter training is often mostly about placement and access rather than teaching from scratch
  • Provide at least one litter box per cat plus one extra, placed in quiet, easily accessible locations
  • Use a lower-sided box for very young kittens who may struggle to climb into a standard adult box
  • Scoop daily — kittens are more likely to avoid a dirty box than adult cats sometimes tolerate
  • If accidents happen outside the box, avoid punishment; instead check for a location, cleanliness, or box-size issue and clean accident spots thoroughly to remove scent

Feeding schedule & food

  • Feed a food specifically labelled for kittens (or 'all life stages') rather than adult cat food, since kittens need more calories and protein for growth
  • Very young kittens typically need 3-4 small meals a day, tapering to 2-3 meals by around 6 months as they approach adult size
  • Introduce any new food gradually over about a week to avoid digestive upset
  • Keep fresh water available at all times, separate from the food bowl
  • Follow feeding guidelines on the food packaging as a baseline, adjusting for the individual kitten's body condition and your vet's guidance

Vaccination schedule overview

  • Kittens typically begin their core vaccine series around 6-8 weeks of age, with boosters roughly every 3-4 weeks until about 16 weeks old
  • Core vaccines generally protect against diseases like feline panleukopenia, calicivirus, and herpesvirus; rabies vaccination timing and requirements vary by province
  • The exact schedule and additional vaccines recommended (such as for FeLV) depend on the kitten's lifestyle and regional risk factors — confirm the specific plan with your veterinarian rather than following a generic timeline
  • Keep vaccination records, since boarding, grooming, and daycare facilities often require proof
  • Schedule the first vet visit as soon as possible after bringing a kitten home, even before vaccines are due, for a general health check

Socialization & kitten-proofing

  • The primary socialization window for kittens is roughly 2 to 7 weeks of age, though positive experiences continue to matter well beyond that
  • Expose kittens gently to handling, different people, everyday household sounds, and (if applicable) other pets in a calm, positive way
  • Kitten-proof the home before bringing one home: secure blind cords and dangling wires, remove access to small swallowable objects, and store houseplants that are toxic to cats out of reach
  • Provide a scratching post early to establish good scratching habits before furniture becomes the default target
  • Give kittens vertical space (cat trees, shelves) and interactive play (wand toys) to burn energy appropriately

Spay/neuter timing

  • Spaying or neutering is commonly done around 4-6 months of age in Canada, though some vets and shelters perform it earlier — timing recommendations vary by clinic and the kitten's individual health
  • Confirm the recommended timing with your vet, since factors like breed, size, and health history can shift the ideal age
  • Spaying/neutering before the first heat cycle in females is often associated with additional health benefits, which is part of why many vets recommend earlier timing
  • Recovery is typically quick, but follow your vet's specific aftercare instructions, including any activity restrictions and e-collar use
  • Many municipalities and shelters offer lower-cost spay/neuter clinics, which can be worth looking into for cost planning
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Frequently asked questions

Most kittens start the core vaccine series around 6-8 weeks old, with boosters roughly every 3-4 weeks until about 16 weeks, though exact timing and additional vaccines depend on lifestyle and region. Confirm the specific schedule with your veterinarian.

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