Trusted by Veterinarians. Antiseptic Dog Ear Cleaner Solution with Keto Tris Flush aids in managing problematic ears on all animals, including dogs and cats of any age. This veterinary formulated solution maximizes the power of this product, without traumatic pre-cleaning and application. Use once daily for 7 to 14 days. For maintaining clean and healthy ears after the course of Ear Solution, use Stuart Pet Supply Ear Cleaner weekly. This product is proudly made in the USA. Animal Cruelty-Free and is never tested on animals.