Sick Poodle 6yrs old

My dog is 6 years old. Hes a mix poodle. Hes been sick for 3 days already, not eating hes got skinny and he lays down all day, he'll only get up to move spots. but when he does get up seems like he is too weak. I don't have money to take him to vet, my aunt used to work for a vet she told me she don't think its parvo cuz he is too old. IDK whats wrong with him i got him for free like 2 months ago and he used to be a cheerful dog.

is he depressed?

[Margot49]

There is absolutely no way to tell what may be wrong with your dog. It could be any number of things.  If it were Parvo, you would probably have some serious issues going on like diarrhea and probably blood, for one.
I am not trying to be judgmental but if you can't afford basic Vet bills, maybe it's not good to have a pet.  Try feeding some poached chicken and rice and see if that helps.  Make sure the dog is drinking water.  Sorry, probably needs to be checked out.

[ginger899]

Parvo is no respecter of age. It can happen to any age of dog, just one who hasn't had his innoculations....
But yes, you would notice diarrhea (usually very foul-smelling, and probably with blood)and most likely vomiting as well.
You could try mixing some boiled (and cooled) water with a teaspoon of honey or maple syrup, and a pinch or two of salt, if you can't afford something like Pedialyte. That will help slightly if there is any dehydration.
But it is my opinion he should really be checked out by a vet.