What size dogs is this flap suitable for

Boosts natural defences

with its one-stop braking system in easy reach

The U2 filter offers easy maintenance

PetSafe Bark Control Collar Static Anti-Bark Collar for Dogs cat flaps What size dogs is thisPetsafe Bark Control Collar Static Anti Bark Collar for Dogs The Petsafe Bark Control Collar is a safe, effective, and expert recommended way to help reduce nuisance barking. Designed for dogs 6 months and older, this waterproof collar uses progressive static stimulation that automatically adjusts to your dogs behaviour. By responding only to your dogs bark, it ensures consistent training without false triggers, helping you and your pet enjoy a