The Adaptil Calm On the Go Collar for Medium and Large Dogs provides constant pheromone-based calming support for bigger breeds. The adjustable collar releases a synthetic analogue of the canine appeasing pheromone, helping your dog stay relaxed at home and on the move.

Activated by your dog's body heat, the collar delivers continuous calming pheromones for up to four weeks. It is particularly effective during walks, car travel, vet visits, and social situations where medium to large dogs may feel anxious or overwhelmed.

The collar is water-resistant, allowing it to remain effective during light rain or swimming, though it should be removed before bathing with shampoo. Adaptil pheromones are odourless to humans and have no pharmacological sedative effect. The collar can be worn alongside a regular collar or harness.