A NUMBER of things. It could be that the dog didnt have his vaccines, and was around other dogs that had illnesses. It could be that the dog rassled with a wild animal and got bit. It could be that the dog ate something he wasn't supposed to have, it's a looong list. Just keep your eyes peeled, okay? Hope i helped:)
when they get hurt.
Through a Rx from a doctor, but DON'T! It causes hearing loss in dogs!
Sometimes color changes are due to neurotoxins.
usually because your dog is allergic to fleas, not just scratches alot. the flea bite becomes infected easily on some dogs and the scratching causes the scab
Dogs typically howl when a particular tone is heard. Not all dogs will howl when church bells ring, some howl along with sirens, music on the radio, or in response to other dogs howling.
bactieria is the substances that contain viruses.
bactieria
because you need them on ur body
Muscular pain causes high CK levels in dogs
sort of yes, just like in your poop there is a lot of bactieria
Gravity.
when they get hurt.
babys i think
Catching from other dogs/ cats and not being treated
Bacteria have a cell wall but no distinct nucleus. Protists have a distinct nucleus.
In the case of dogs fleas can do it.
Ring worm