My parents and sister are giving buffalo's milk to 25 days old kittens, even when we have the mother cat to feed them.
It's like just some moments ago the mother cat was with her kittens in her bed, but the kittens were meowing a lot rather than feeding on milk form their mother. So, my sister and mother gave them buffalo's milk. And they might continue to feed them buffalo's milk regularly.
- Please explain what consequences will occur.