
Sounds like an infection. Are you continuing with the ear drops? It can take a couple of days for them to take effect. Poor puppy,one of my lot suffers with ear probs in just one ear,I've treated her ear so often that she runs off if I pick up anything that looks to her like ear drops or cleaner. And she hates going to the vets as I end up pinning her between my legs and backed into a corner so my vet can get a good look at it.