CrossBlock II Flea Preventative for Dogs 55 Lbs and Over (3-Pack)

Key features

•Generic for Advantage II
•3-Pack contains 3 monthly doses for 3 months of protection

BrandVet One

CategoryFlea & Tick Collars

CrossBlock II Flea Preventative for Dogs 55 Lbs and Over (3-Pack)

List Price: $34.34$30.91DEALYou Save: $3.43 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (5)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

Related products

Hartz

Hartz UltraGuard Plus Water Resistant 7 Month Protection Flea & Tick Collar for Dogs - 15in

List: $15.31$13.78DEAL

Seresto

Seresto Small Dog Vet-Recommended Flea & Tick Treatment & Prevention Collar for Dogs Under 18 lbs. | 2 Pack

List: $148.41$133.57DEAL

Orvis

$Orvis Dog\'s Flea & Tick Compatible Collar, Lime Green - Medium$

Orvis Dog\'s Flea & Tick Compatible Collar, Lime Green - Medium

List: $60.57$54.51DEAL

PetArmor

PetArmor Plus Flea & Tick Collar for Dogs, Kills Fleas & Ticks, Long Lasting Protection for 12 Months, Water Resistant, One Size Fits All, 2 Collars

List: $38.92$35.03DEAL

Wondercide

Wondercide Dog Collar - Flea, Tick, and Mosquito Repellent, Prevention for Dogs - with Natural Essential Oils - Pet and Family Safe - Up to 4 Months Protection

List: $38.78$34.90DEAL

zafelous

Flea and Tick Prevention for Dogs - Flea Collar - 4 Count

List: $55.85$50.27DEAL

ProElobara

ProElobara Dog Flea Tick Collar: Effective Flea Collar and Prevention for Dogs - Safe Dog Ticks Fleas Collars - Reliable Pet Tick Flea Control Treatment - 24 Month Protection 4-Pack

List: $43.63$39.27DEAL

Gritin

Dog Flea and Tick Collar, Flea and Tick Collar for Dogs Flea Collar for Dogs, Flea Collar, Prevention, Control, and Treatment Collar of Fleas and Ticks, Flea Mosquitoes, One Size Fits All

List: $38.78$34.90DEAL