My dog is about a 1 1/2 years old. For about the 5 days she has had A dry hot nose, has runny poo, & sleeping alot. She hasnt been eating her food i put down for her.. maybe just a few nibbles (not normal). I don't give her table scraps, left overs or any human food. But my fiances parents do. Such as left over pizza, eggs, mac n cheese, rice,ect. Which I'm completely against but it's hard to control when we are both at work & if we say anything they reply with "well, she likes it". Anyways.. This past weekend we left her with my sister for the weekend because we went out of town & didnt want to leave her at home with his parents because she'd have all of the table scraps cuz we would have no control. It's the first time we left her with someone. I don't know if its her being uupset we left her combined with his parents giveing her food that shes sick or what. But I really dont have the money to take her to the vet and I dont want her to get dehydrated.. Any suggestions? thankyou.