When is a Burmese cat fully grown?

Most Burmese reach adult size by 12–18 months. Females typically complete growth slightly earlier than males. Muscle refinement continues into young adulthood but the kitten-to-adult transition is not unusually prolonged compared to other domestic cat breeds.

How much should a 3-month-old Burmese kitten weigh?

At 12 weeks, a healthy Burmese kitten typically weighs approximately 1–1.6 kg, though this varies by sex and individual genetics. Weekly weighing through kittenhood is the best way to confirm growth is on track — consistent gain matters more than hitting a specific number.

My Burmese kitten feels very heavy for its age — is something wrong?

Not necessarily. Burmese are a naturally dense, muscular breed and kittens often feel heavier than expected relative to their size. As long as weight gain is consistent and the kitten is active, eating well, and doesn't have a distended abdomen, a heavy feel is characteristic of the breed, not a problem.

Burmese Growth Chart: What to Expect | PetCalculator

Burmese kittens grow quickly in the first year and develop their characteristic dense, compact musculature through 12–18 months. This guide covers growth milestones, healthy weight gain expectations, and what to monitor.