my cats name is hector and he has two scabs on his shoulder. The biggest one has been half ripped of an underneath is a hole full of yellow puss and blood. What do i do now?
Your cat has an abscesses that should be drained and cleaned up. Cat abscesses can often lead to systemic infections, so it is best to treat it early.
Your vet will likely clip the area and clean it with a disinfectant. If the infection is deep the might even give your cat an oral antibiotic like Clavamox.