Cats Grooming Each Other Then Biting. However, some adult cats will maintain biting behaviors. It is entirely up to you that you introduce the new member of the family to your already existing family.
Cats licking or grooming each other is a sign of affection, and this bond between cats is known as allogrooming. In a way the chomping growling is sibling playing. Bonding exercise between two cats.
Kittens look so cute when they're cuddled up together, but they can appear fierce during playtime.
One appeared first, then another two days later. Cat communication is the transfer of information by one or more cats that has an effect on the current or future behaviour of another animal, including humans. This is a quick way to kill prey, so your cat is likely keeping his hunting skills sharp. The vet has told me they are bites.