Calming Collars for Dog, 4 Packs, Dog Pheromone Calm Collars Help Dogs Calm Down, Size 24.5 inch Color Gray House & Pens (The battery equipped by GROOKPET

(The battery equipped by GROOKPET can operate independently for up to 90 days

help support their natural defences

【Adjustable Dog Collar Size】There are 3 different options of dog collars size for you to choose from

No nasty chemicals or additives

offering a safe and effective holistic approach to maintaining your pet's oral health

Calming Collars for Dog, 4 Packs, Dog Pheromone Calm Collars Help Dogs Calm Down, Size 24.5 inch Color Gray House & Pens (The battery equipped by GROOKPETClinically Proven: These calming collars utilize clinically tested pheromones to help dogs of all sizes relax and stay calm. Natural Ingredients: Made with natural, safe ingredients that are gentle on your furry friend's skin. Waterproof Design: The collars feature a waterproof construction, allowing your dog to wear them during baths or outdoor activities. Long Lasting: Each collar provides up to 60 days of soothing effects, keeping your pup calm and