Vetality Avantect II Flea & Tick Collar for Dogs, 2 pack Merck_Exclude Annual re-vaccination is recommended

Annual re-vaccination is recommended

and large breed dogs with normal activity levels

pH-balanced solution should be used as your first line of defense for cleansing

The removable flash tacks discreetly between the leather and padding of the noseband and easily slides right out when not needed

Vetality Avantect II Flea & Tick Collar for Dogs, 2 pack Merck_Exclude Annual re-vaccination is recommendedVetality Avantect II Flea & Tick Collar for Dogs, 2 pack Vetality Avantect II Collar for dogs provides your dog with high quality flea and tick protection for an entire year (2 pack 6 months each). This collar kills fleas, flea eggs, and ticks, while also repelling mosquitoes! Each collar lasts up to 6 months. For dogs over 12 weeks old. Sizing: Small Med fits neck up to 15" Large fits neck up to 26" Features & Benefits: Time released formula