Pro Pooch Dog Ear Cleaner If your pup has ear odor, is persistently shaking their head or has excessive wax, our ear drops for dogs will help alleviate their discomfort, fast. Made from 100% naturally derived ingredients, our dog ear drops are non-toxic and free from alcohol, parabens, silicones, SLES, SLS, DEA & enzymes. To be used twice daily for 3 days, then once per week or as directed by your vet.