Lees Premium Under Gravel Filter for Aquariums, 40/55 gallon Sporting Dog Receivers Collars should fit snugly

Collars should fit snugly

It includes an assortment of 4 different small cookies

From Meow Town

Swings both ways

These balls are made with KONG's black "extreme" rubber formula specially made for power chewers

Lees Premium Under Gravel Filter for Aquariums, 40/55 gallon Sporting Dog Receivers Collars should fit snuglyLees Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process that supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed. Under Gravel Filter Circulates Water Flow Through the Gravel Bed Requires the use of an Air Pump not included Maximize Water Quality by Using a Power Filter Provides