Petsafe Bark Collar - Elite Little Dog Bark Control - Waterproof Collar- 10 Adjustable Levels of Static Correction - PBC00-12726 - with eOutletDeals Value Bundle The Petsafe Bark Collar should be used for dogs that are 8 to 55 pounds. Fits neck sizes up to 16 inches. Waterproof and durable. Weather-resistant. 10 adjustable levels of static correction.Perfect Bark technology for the most reliable bark detection. Automatic safety shut-off: correction stops after 80 seconds. Battery (Two PetSafe RFA-188 INCLUDED)