I would not wait, perhaps your vet will let you make payments, or you could sell something. Depression in a dog would not cause his legs to be weak like his are, only an illness would do that.
Thank you guys for your answers, I really REALLY appreciate your thoughtfulness. Yes, sadly he looks too sick and my greatest problem is I don't have enough money for a vet because I am still a college student here in the Philippines. But I'll really try my best to have money for him to be checked by a veterinarian.
Margot49, okay I'll try to look for any poison around our property. No we haven't put on any topical flea control products on him. Thanks for the clues about kidney problem, neurological issue and poison.
lindapalm, thanks for giving me clues about Cushings Disease and for advising me about the blood work up. Yes I'm also thinking that he could be too sick or maybe he could be depressed. I don't know.
Again, thank you for your answers. May God bless you.
Your dog needs to have a blood work up done, he could have one of many things wrong with him, including Cushings Disease. Perhaps your vet will let you make payments. He sounds too sick to let it go on any longer.
That does not sound good and the dog should probably be checked by a Vet.
This may indicate a kidney problem but it could be many things.
The fact that he is unsteady, could be a neurological issue, possibly poison? Look around where you live to see if there is anything he could have gotten into. Has anyone sprayed around the property? Have you put any topical flea control products on him? Some have reactions to these.
Sorry, but a Vet check is your best bet.