my dog was guarding our home when another dog came up to our gate trying to get in and he was agressive so my dog acted and got the dog through the fence but in the process he got a small puncture wound just under his pad on his paw , he still walks on it but how do i clean it at home it is not bleeding just swollen i gave tylenol and cleane it with peroxide an triple antib. cream what else can i do ? please if anyone can help m dog is like my kid he means alot to me and can stand to see him uncomfortable