So my dog, most likely Yorkie/Silky mix was hanging out inside the house. My dad had just cleaned out gunk from the sink pipe and put it in the trash...my dog actually rumaged through the trash, and when we looked at the scattered trash, alot of the gunk was missing and I found some gunk at the dog's favorite spot to eat. So we're pretty sure that he ate some of the gunk. (old molded food)

Me and my sister have been forcing him to drink water (through taking the needle off an injection thing, filling it with water and having him lick it while the water is emptying out.)

So far he seems completely fine. So should we wait until tomorrow morning to see if he is alright or take him to the vet now???

AND BTW I don't want anybody to say how bad of an owner we are, because we're freaked out about the dog, and the vets offices are closed now.