Our dog loved the balls. They are a little larger than a tennis ball. She had no trouble finding how hard to bite to make it sqeak.

My Rat Terrier loves these balls. They not only are soft enough for him to “mouth” as he likes to do but they squeak adding even more fun.

I wasn't sure there was such a thing as squeaky tennis balls. My dog loves playing fetch in the water at the local lake but he really only goes after toys that squeak so squeaky tennis balls are perfect for him!

These are great balls to get for any small dog like a toy poodle, pomeranian, etc. They love to fetch and squality these.

my doxie loves this . can't tear it up and loves to play fetch with it.