![Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 6 month supply : Pet Flea Drops : Pet Supplies Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 6 month supply : Pet Flea Drops : Pet Supplies](https://m.media-amazon.com/images/I/41ikMtlxQWL._AC_.jpg)
Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 6 month supply : Pet Flea Drops : Pet Supplies
![Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Medium Dogs (21 – 55 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Medium Dogs (21 – 55 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies](https://m.media-amazon.com/images/I/51oasrV7v7L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA946%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Medium Dogs (21 – 55 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies
![Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 3 month supply : Pet Flea Drops : Pet Supplies Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 3 month supply : Pet Flea Drops : Pet Supplies](https://m.media-amazon.com/images/I/61Ip8dKPKBL._AC_.jpg)
Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 3 month supply : Pet Flea Drops : Pet Supplies
![Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Small Dogs (5-10 lbs), 3 month supply : Pet Supplies Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Small Dogs (5-10 lbs), 3 month supply : Pet Supplies](https://m.media-amazon.com/images/I/51ywxnu8OoL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA320%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Small Dogs (5-10 lbs), 3 month supply : Pet Supplies
![Amazon.com : VECTRA 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Large Dogs (56 to 95 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies Amazon.com : VECTRA 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Large Dogs (56 to 95 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies](https://m.media-amazon.com/images/I/71VZTP88w3L._AC_UF1000,1000_QL80_.jpg)
Amazon.com : VECTRA 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Large Dogs (56 to 95 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies
![Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Small Dogs (11 – 20 lbs) , 3 month supply : Pet Supplies - Amazon.com Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Small Dogs (11 – 20 lbs) , 3 month supply : Pet Supplies - Amazon.com](https://m.media-amazon.com/images/I/51LTImlV36L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA278%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Small Dogs (11 – 20 lbs) , 3 month supply : Pet Supplies - Amazon.com
![Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Medium Dogs (21 – 55 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Medium Dogs (21 – 55 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies](https://m.media-amazon.com/images/I/81EcgiCdquL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Medium Dogs (21 – 55 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies
![Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 3 month supply : Pet Flea Drops : Pet Supplies Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 3 month supply : Pet Flea Drops : Pet Supplies](https://images-na.ssl-images-amazon.com/images/I/71Rn0O6KiZL._AC_UL210_SR210,210_.jpg)
Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 3 month supply : Pet Flea Drops : Pet Supplies
![Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 3 month supply : Pet Flea Drops : Pet Supplies Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 3 month supply : Pet Flea Drops : Pet Supplies](https://images-na.ssl-images-amazon.com/images/I/71U+2ITgYeL._MCnd_AC_SR462,462_.jpg)
Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Extra Large Dogs (over 95 lbs) , 3 month supply : Pet Flea Drops : Pet Supplies
![Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Small Dogs (11 – 20 lbs) , 3 month supply : Pet Supplies Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Small Dogs (11 – 20 lbs) , 3 month supply : Pet Supplies](https://images-na.ssl-images-amazon.com/images/I/811EvFl+LgL._MCnd_AC_SR462,462_.jpg)
Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Small Dogs (11 – 20 lbs) , 3 month supply : Pet Supplies
![Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Medium Dogs (21 – 55 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Medium Dogs (21 – 55 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies](https://m.media-amazon.com/images/I/51oasrV7v7L._AC_.jpg)
Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Medium Dogs (21 – 55 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies
![Amazon.com : VECTRA 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Large Dogs (56 to 95 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies Amazon.com : VECTRA 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Large Dogs (56 to 95 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies](https://m.media-amazon.com/images/I/71VzomUoFjL._AC_UF350,350_QL80_.jpg)
Amazon.com : VECTRA 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Large Dogs (56 to 95 lbs), 6 Month Supply : Pet Flea Drops : Pet Supplies
![Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Small Dogs (11 – 20 lbs) , 3 month supply : Pet Supplies Amazon.com : Vectra 3D for Dogs Flea, Tick & Mosquito Treatment & Prevention for Small Dogs (11 – 20 lbs) , 3 month supply : Pet Supplies](https://images-na.ssl-images-amazon.com/images/I/71Nmq0McmOL._MCnd_AC_SR462,462_.jpg)