Frontline Plus Blue Flea Treatment Dogs 23-44 lbs 3 Pack SKU SO5003 An internal error has occurred $51.79 Quantity discounts available QuantityPrice This item is temporarily out of stock and not eligible for backorder. Get Notified When Available We'll send you an email when Frontline Plus Blue Flea Treatment Dogs 23-44 lbs 3 Pack is back in stock or available for preorder. First Name Last Name Email Address (required)Subscribe to marketing emails. Get notified Quantity -+ Add to Cart Check Out Safely Details Has everything that Frontline has Plus Methoprene (Insect Growth Regulator), which is effective against all stages of fleas and ticks including eggs a... Details Back DetailsHas everything that Frontline has Plus Methoprene (Insect Growth Regulator), which is effective against all stages of fleas and ticks including eggs and larvae. Do not use on dogs or cats under 8 weeks. 3 month package for dogs 23-44 lbs.