8 MONTHS OF PROTECTION - Flea & Tick Collar for Dogs provides 8 months of continuous prevention. With active ingredients that spread on the dog’s skin, the collar repels fleas and ticks. 100% SAFE FOR HUMANS AND PETS - The collar repels fleas and ticks that your dog can bring into your home. The flea and tick collar will keep your dogs healthy. DURABLE AND ADJUSTABLE - Designed to fit dogs of all sizes, the flea and tick collar will protect them from itching and injury . This collar can be adjusted according to the size of your pet. WATER RESISTANT - With high quality materials, this collar is water resistant and durable. Your dogs can swim in the pool or play in the rain. EASY TO USE - This dog flea collar is easy to put on and maintenance free. The collar has a size of 62 cm, which makes it usable on all dogs, without disturbing them. Once you have found the right size, just cut off the excess.