Hello, this is my first post here, just earlier, our dog was acting strange and refused to eat while struggling to walk, often sprawling or dragging his legs when trying to, he doesn't whimper in pain, it just happened so suddenly a few hours earlier until he started peeing blood, I noticed he was puking yellow occasionally before this, he also seems restless and can't sleep, but I didn't think much of the puking because it has happened a few times before and I thought I fed him something funny.
He's a medium dog, I don't really know his breed but he looks like a shih tzu, he's 6 years old, I haven't known his weight as I had no way to measure it.
My family doesn't have money for vet bills right now so I don't have any way to contact an emergency vet, I'm extremely scared of what's happening to him, I'm so sorry if I'm insensitive, I'm desperate to know what's currently happening to him.
I'm also from the Philippines.