Immunity in kittens

Kittens receive some immunity from their mother's milk, which contains important antibodies that help protect them from various diseases. This immunity is called passive immunity and is crucial during the early stages of a kitten's life. However, this immunity begins to decline after a few weeks, and the kitten's own immune system starts to develop.

Kittens generally start developing their own active immune system around 6-8 weeks of age. At this point, they begin producing their antibodies and gradually become more capable of fighting off infections and diseases on their own. However, it's important to note that their immune system continues to mature and strengthen over time. And even after they reach 12 weeks of age, their immunity is still fragile.

While kittens start to acquire some level of immunity around 6-8 weeks, their immune system is not considered fully developed until they reach adulthood, which is typically around 1 year of age. During this time, it's crucial to provide them with proper veterinary care, vaccinations, and a healthy diet to support their immune system development and overall well-being.