Search

Search Scollar

illustration of a dog from the Scollar Mobile App

EXPERIENCE THE SCOLLAR AI ENGINE! GET YOUR PERSONALIZED SUGGESTIONS!

CLICK HERE TO TAKE THE QUIZ

K9 Advantix® II Flea & Tick Treatment for Extra Large Dog 2 Dose

K9 Advantix® II kills fleas, ticks and mosquitoes through contact. No biting required. These parasites can be more than just a nuisance. They can also cause potentially serious health risks: •Ticks can transmit diseases, such as Lyme disease and Rocky Mountain Spotted Fever, when they bite your dog. •Flea bites can cause flea allergy dermatitis (FAD), an allergic reaction that can lead to constant scratching, severe itching and hair loss. If swallowed, an infected flea can also transmit tapeworms, one of the most common parasites. •Mosquitoes can transmit deadly diseases. K9 Advantix® II also repels biting flies and kills lice. For use on Extra Large Dog (Over 55 Lbs).

Customer Reviews

Based on 32 reviews
59%
(19)
13%
(4)
6%
(2)
0%
(0)
22%
(7)
D
Doesn’t work
Hopi it would work

Don’t know what happened

B
Brian

Seems to work the best of all flea/tick medicine. I don’t use during winter months. Well I normally start reusing in April. Well found two ticks late March. Started this treatment and within days found another hooked in. It was dead or dying though. I rarely ever see a flea and when I go it spinning in a circle or can’t jump. So I recommend for anybody that’s having flea tick issues on their dog. Takes a day or two to take effect is a con as well as you can’t use right before or just after a bath.

K
Kindle Customer

Great value

L
Larry

The only one that works for my dog to keep the fleas off.

T
TexasRancher

Last and works well.

E
Emily

This product works really well. The only problem is it makes my pups hair greasy in the spot that we apply.

K
Katie Howard

I have a pit bull with short hair and it works great on her

M
Mark H.

Good product

V
Victoria

Use this for all 6 of my dogs! And the feline version for my cat! Works very well!

J
JoanieGutkowski

Kept dog flea free

100% CUSTOMER SATISFACTION GUARANTEE

Shop with confidence! Our 90 day return policy has you covered if you’re not completely satisfied with your purchase. Some exclusions may apply.  

Our Customer Success Gurus are here to ensure that you are delighted with your Scollar experience.