CrossBlock II for Cats and Kittens 5 to 9 Pounds - Teal Label (3 Month)

CrossBlock II for Cats and Kittens 5 to 9 Pounds...

CrossBlock II for Cats is a topical flea treatment for cats that kills adult fleas as well as their eggs and larvae. It contains imidacloprid and pyriproxyfen, and start killing fleas within 2 hours and continues to work for 1 full month of protection....

EntirelyPets
$15.99
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CrossBlock II for Cats and Kittens Over 9 Pounds - Orange Label (3 Month)

CrossBlock II for Cats and Kittens Over 9 Pounds...

CrossBlock II for Cats is a topical flea treatment for cats that kills adult fleas as well as their eggs and larvae. It contains imidacloprid and pyriproxyfen, and start killing fleas within 2 hours and continues to work for 1 full month of protection....

EntirelyPets
$15.99
More Info
CrossBlock II for Dogs and Puppies 11 to 20 Pounds - Green Label (3 Month)

CrossBlock II for Dogs and Puppies 11 to 20 Pounds...

CrossBlock II is a topical flea treatment for dogs that kills adult fleas as well as their eggs and larvae. It contains imidacloprid and pyriproxyfen, and start killing fleas within 2 hours and continues to work for 1 full month of protection. CrossBlock...

EntirelyPets
$16.99
More Info
CrossBlock II for Dogs and Puppies 21 to 55 Pounds - Red Label (3 Month)

CrossBlock II for Dogs and Puppies 21 to 55 Pounds...

CrossBlock II is a topical flea treatment for dogs that kills adult fleas as well as their eggs and larvae. It contains imidacloprid and pyriproxyfen, and start killing fleas within 2 hours and continues to work for 1 full month of protection. CrossBlock...

EntirelyPets
$16.99
More Info
CrossBlock II for Dogs and Puppies 3 to 10 Pounds - Purple Label (3 Month)

CrossBlock II for Dogs and Puppies 3 to 10 Pounds...

CrossBlock II is a topical flea treatment for dogs that kills adult fleas as well as their eggs and larvae. It contains imidacloprid and pyriproxyfen, and start killing fleas within 2 hours and continues to work for 1 full month of protection. CrossBlock...

EntirelyPets
$15.99
More Info
CrossBlock II for Dogs and Puppies Over 55 Pounds - Blue Label (3 Month)

CrossBlock II for Dogs and Puppies Over 55 Pounds...

CrossBlock II is a topical flea treatment for dogs that kills adult fleas as well as their eggs and larvae. It contains imidacloprid and pyriproxyfen, and start killing fleas within 2 hours and continues to work for 1 full month of protection. CrossBlock...

EntirelyPets
$16.99
More Info

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