My brother got a 11 week old cockerpoo from Raffles. hes had it for nearly 2 weeks and she is really itchy and nibbling herself, her ears are waxy. He purchased from raffles as they are said to have a good reputation, i would be very annoyed if i purchased a puppy with itchy and waxy ears. She has also had diaorea. He switched to burns puppy from raffles own overpriced food `oodles` which we thought could be too rich. She has stopped having the runs but is still really itchy. I cleaned her ears and they were quite mucky. I'm thinking it could possibly be yeast overgrowth? Has anyone got any ideas?