Bite headcannons
With both cat and dog hybrids I think they would bite people that they are comfortable enough around to show affection or because their teething or worried.
Pearl (wolf hybrid) loves to bite people to show affection when cuddling with her siblings or friends she will start gnawing on their arms or hands, she also does this when she's scared usually on her own hand. Sometimes she bites herself, or others too hard and likes to lick up the blood before bandaging it.
Ren (dog hybrid) will gnaw on Martyn's or Doc's hand/arm when he's teething or trying to fall asleep. Martyn or Doc will always attempt to try and get him away by giving him a stick or chew toy but it never works. He also likes chewing on other people's hair when cuddling.
Lizzie (cat hybrid) will bite people's hands and ears her teeth are one of the sharpest of the four so she will sometime cause bleeding. She is easily distracted by shiny objects or small animals. Her favorite thing to chew on is Joel antenna.
Tango (blaze/cat hybrid) he has the sharpest teeth that will more often than not cause bleeding so he usually chews on his tools so he won't hurt anyone. When Jimmy or anyone on Z.I.T.S allows it he loves to bite them Jimmy and Skizz usually on the wings, Zed usually gets bites on his hand, and Impulse gets bit on his tail or horns.
