Flea Collar for Dogs 2 Pack 16 Months Protection Natural Flea and Tick Prevention for Dogs, One Size Fits for All Dog Flea Collar sport stressed and dry skin Color:2 pack combination 6 stressed and dry skin Peanut Massage Ball Slant Board Foot Rocker Balance Board EVA Foam Roller Used for Neck Back Shoulder Forearms Feet Calves Glute Triceps Calves Hamstring Hips Feet Ankles Heels Calves Feet Ankles Heels Post rehab Conditioning Equilibrium Repair Improved Mobility Enhanced Coordination Build Core Strength Increase Reaction Time Agility Improvement Surf Training Back Hips Hamstring IT Band Calves Features 4 Intensity levels Auto Shut Off Easy to Clean Anti Slip for feet and floor This collar ensures your pet remains in a safe and comfortable environment The puppy flea collar to the perfect length is simple: just fasten the collar around your dog's neck