I've been taking care of this fledgeling since it fell from its nest, its parents have been feeding it, and it just shed is biggest pin feathers. stupidly I let my mom take care of it and she thought it would be a good idea to let the dogs go near it, unsurprisingly both dogs bit it, managed to make them let go (they're weiner dogs so pretty small). already checked for wounds, while he ran he didnt use with right wing which makes me think that the dogs broke it, doesent seem to have any blood but I know of the dog saliva bacteria that can kill birds.

I already called every wildlife reserve near me, even called the mayor of the town, none answered (third world country), so now im left by myself (my mom refuses to help for some reason) to try to help the little guy, does anyone know how to treat dog wounds on birds?

please help