How It Works:Simply add the recommended dose into the aquarium water (usually measured as a set volume per litres/gallons of water)

Pack contents: 40 x 85g pouches (3

support joint function

When your dog nears the boundary

Whether you have a deer head

PetSafe Rechargeable In-Ground Fence Add-A-Dog Extra Receiver Collar food How It Works:Simply add thePetSafe Rechargeable In Ground Fence Add A Dog Extra Receiver Collar The PetSafe Rechargeable In Ground Fence Receiver Collar lets you add another dog to your wired in ground fence, or replace an existing collar, without ever changing a battery. Lightweight and fully waterproof, it uses a warning tone followed by safe, adjustable static correction to keep your dog within the boundary. Just charge it when the battery runs low and your dog is ready to