Jack loves these balls

Verified Buyer Reviewed by SwissMs from North LA County, CA on Saturday, October 21, 2017
I found these non-abrasive 'tennis balls' for 'Jack', our Golden. Never, never buy regulation tennis balls for dogs.
They will wear down dog's teeth- Had this happen with 'Beau' the Golden years ago.
As long as 'Jack' is happy, I'm happy.