Seresto Flea and Tick Collar for Dogs, 8-Month Flea and Tick Collar for Large Dogs Over 18 Pounds

2-door model allows for easy loading of pets
Plenty of ventilation on sides, top and back of crate
Included screws can be used to attach top and bottom for additional security

PRECISE CONTROL: With 127 correction levels, you’ll have no problem finding the perfect level for your dog with the gradual and precise correction control. The levels are bright and easy to read with the LCD screen and can be adjusted precisely at any time with the Rheostat Dial.
CORRECTIONS: The 280C has two different correction types. The first correction type is a Nick (quick ½-second) and the second type is a Constant correction (up to 12 seconds). The e-collar also has a HPP (High-Performance Pager) which offers a clear vibration to alert dogs while training. Find the right fit for you and your dog with this dynamic e-collar.
IPX9K WATERPROOF CERTIFIED: The 280C is IPX9K waterproof certified, which means it passed the International Protection Marking system. Products are verified if they can stand a close-range high-pressure liquid spray from 4 angles (pressure of 80-100 bars and a temperature of 176°F).