Mikki Walk ease Headcollar Size:X Large The oral treatment starts killing The oral treatment starts killing fleas within 30 minutes of administration and eliminates 100% fleas within 24 hours this formula helps to keep your dog’s coat nourished for optimal health This headcollar has been lovingly made with great attention to detail – all of the materials have been hand picked to ensure the comfort of your dog and it has been highly tested on a wide variety of breeds and dog sizes reflective noseband (with ever so cute doggy paw prints) and a collar attachment allowing you to secure the headcollar to your dogs own collar – ideal if your dog is a regular Houdini