Ear infections in dogs are caused by a number of things, most commonly yeast in their eardrums. They are very painful and can be detected by symptoms like excessive barking, lack of energy or scratching at the ears. Veterinarians can also diagnose your dog's ear infections, but you can treat them yourself if you know where to buy the proper antibiotics.
Visit your local veterinarian for advice on buying antibiotics for your dog. She can write the prescriptions and tell you where to buy the proper medications. However, if you do not have the money to go to the vet, see Step 2.
Visit a pet specialty store like PetSmart. They sell a few ear infection treatments and antibiotics. They may not have the best selection, so if you cannot find what you need here, go to Step 3.
Call 1-800-Pet-Meds, or visit their website. Antibiotics for dog ear infections can be bought at 1-800-Pet-Meds fairly easily. They sell both brand name and generic pet medications for all types of animal diseases and ailments.
Visit PetRxDirect.com for more options and direct sales of pet medications. They offer a large selection and the benefits of low-cost medications that come direct from today's top manufacturers.