It’s Tough to Say Goodbye to Pets. Pets are truly a part of your family; memorializing them by storing their remains in pet urns can show how much you care. Your dog or cat has stood by you as a companion through thick and thin; after their passing, keepsake urns let you honor their memory by keeping their remains in your home. With various options available today, bidding adieu just got a whole lot easier. There’s nothing like wearing a piece of cremation urn jewelry – a pendant or ring – to know you have your dear pet with you at all times.