Dogs frequently have ear infections, especially Basset Hounds and Cocker Spaniels, with floppy ears. One or both ears may be affected by ear diseases, which are thought to afflict 20% of dogs.
Ear infections, or otitis externa, are among the most prevalent medical conditions affecting dogs. The tube that connects the outer ear to the eardrum is inflamed, and this is the cause of the condition.
Although they differ from human ears in their anatomy, dog ears occur in various sizes and forms. Canine ear canals are lengthy and have both horizontal and vertical elements.

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