Is this FDA approved?

The FDA doesn't offer approvals for pet medical devices. However, this technology is FDA approved for human use, so it will be safe for your puppy.

What if my dog doesn't want to wear them?

We include a 14-day training plan to help your dog adapt to the hearing aids. If it doesn't work for your pup, no worries, you can return them and get your money back.

Do I need to see a vet to use these?

It's not necessary to see a vet to use these hearing aids. However, we encourage you to speak with your vet if that makes you more comfortable.

Will these fit my dog?

We provide several different sized ear pieces, so it shouldn't be a problem for one of them to fit your dog, comfortably.

Do these work for all types of hearing loss?

In-the-ear hearing aids do not work for all types of hearing loss (e.g., congenital hearing loss, late-stage hearing loss). We offer free returns for this reason. Instead of having to pay for a vet visit to test your dogs hearing, you can simply try out Def Hearing Aids. If they don't work, you'll get your money back.