How about a kitten eating royal milk cake? I heard from friends that it is good to buy functional bovine colostrum pet food, which is so tangled. What should I buy?

My kitten is almost three months old. I have eaten royal milk cake before, but the quality is poor, oily and unhealthy, so I don't let the kitten eat it any more. Later, I heard that kittens should eat baby cat food containing bovine colostrum, which can enhance their immunity. After all, the immunity of newly weaned kittens is very low, and colostrum supplementation can improve their resistance, so I bought this crown colostrum pet food, which is rich in colostrum. Kittens also like the taste of functional colostrum, a pet food. They can eat a lot every time, and the particles are very small. DHA is also added to promote the brain development of kittens. I hope the kitten can grow stronger and stronger and be healthy every day.