Flea & Tick Collar for Dogs and Cats WATERPROOF  Continues to be 100% effective after bathing and playing in the rain. 8 MONTH PROTECTION  Jmxus Flea and Tick ollar for dogs protect your pet or puppy from flea and ticks 24h/7 days a week during 8 MONTHS.Capacity - 30 cubic inches - Pets up to 25lbs. Opening from bottom No ALLERGIES  New 100% formula kills pests with 98% of success. ECO friendly, All natural without harmful chemical substances, does not cause irritation or allergies. ADJUSTABLE  Our flea collar is 25 inches, it is super long and flexible enough to adjust and minimizes the risk of injury and choke to your pet,fits all sizes dogs and cats over 8-weeks-oldLIFETIME MONEY BACK GUARANTEE!  Our product packaged in a hermetical bag & box,so it is completely separated from the outside,to ensure its valid usage period.our flea and tick collar is tailor-made with customers needs in mind that exceeds its high expectations. if youre not happy, You may request for replacement or refund within 90 days from the receiving of the order.