It started about 3 days ago when I gave him canned food. Only 2 meals, 1 can for dinner and another breakfast the next day. That night I gave him dry food then he started barking, He's a chow and is awfully quiet when he doesnt need anything. At this point I just laughed it off because I just thought "Heh, he wants canned food". The next day rolls by and he hasn't even touched his bowl. His food is all there.He's a Chow and he doesnt bark alot. He mostly barks at the neighbors dog, if he needs to go and if strangers are in the house
Things to know;
he's been in his cage most of the day, due to renovations.
(The cage is about the size of a king sized bed)
Yesterday I stepped on his paw on accident and he squealed (he's not limping
but its something I feel like I have to add in)
He had some food problems in the past but he always ate in 2 bowls for dinner.
How long should I wait until I call the vet?