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Description
PetLock Max for DogsContains the same active ingredients used in K9 Advantix II. PetLock Max is a monthly topical treatment and preventative of ticks, fleas, mosquitoes, biting flies, & lice. KILLS & REPELS ADULT FLEAS CONTROLS HATCHING OF FLEA EGGS KILLS FLEA LARVAE KILL AND REPELS TICKS KILLS LICE KILLS AND REPELS MOSQUITOES REPELS BITING FLIES WATERPROOF PetLock Max for Dogs uses the same active ingredients as K9 Advantix II for Dogs, but sells for a fraction of the
Contains the same active ingredients used in K9 Advantix® II.
PetLock Max is a monthly topical treatment and preventative of ticks, fleas, mosquitoes, biting flies, & lice.
- KILLS & REPELS ADULT FLEAS
- CONTROLS HATCHING OF FLEA EGGS
- KILLS FLEA LARVAE
- KILL AND REPELS TICKS
- KILLS LICE
- KILLS AND REPELS MOSQUITOES
- REPELS BITING FLIES
- WATERPROOF
PetLock® Max for Dogs uses the same active ingredients as K9 Advantix II® for Dogs, but sells for a fraction of the cost. PetLock® Max is long-lasting, waterproof, and easy to use. Apply monthly.
Frequency of Application
Application
Under normal conditions the product remains effective for a month. In case of severe pest infestations, retreatment once a week is permitted not to exceed 4 weeks. After successful pest control, please return to a monthly schedule.
Directions for use
How to Open:
- Tear along perforation.
- Fold back the safety tab.
- Cut with scissors to open applicator.
How to Apply:
- Prepare applicator as shown in “how to open.”
-
5-10lbs and 11-20lbs: Apply the entire contents of the applicator to one spot. Part the hair on the dog back between the shoulder blades until the skin is visible. Place the tip of the applicator on the skin and gently squeeze to apply all the contents to the skin. Carefully avoid allowing the product to run off the side of the dog. Keep solution out of your dog’s eyes and do not allow your dog to ingest this product.
21-55lbs and Over 55lbs: Apply the entire contents of the applicator evenly to three or four spots on the top of the back of the dog from the shoulder to the base of the tail. At each application site, part the hair of the dog until the skin is visible. Place the tip of the applicator on the skin and gently squeeze to apply all the contents to the skin. Do not apply an amount of solution at any one spot that could cause some of the solution to run off the side of the dog. Keep solution out of your dog’s eyes and do not allow your dog to ingest this product. - Discard empty applicator and packaging as described in the Storage and Disposal section.
- Under normal conditions the product remains effective for a month. In cases of severe flea infestation, retreatment may be necessary earlier than one month. Do not reapply PetLock Max more often than once every seven (7) days. Once flea control is attained, return to a monthly application schedule.
It is a violation of Federal Law to use this product in a manner inconsistent with its labeling. Do not allow children to apply product. TO PREVENT HARM TO YOU AND YOUR DOG, READ THE ENTIRE LABEL AND PACKAGE INSERT BEFORE EACH USE. FOLLOW ALL DIRECTIONS AND PRECAUTIONARY STATEMENTS CAREFULLY. USE ON DOGS ONLY. DO NOT USE ON RABBITS OR OTHER ANIMALS.
Precaucion al consumidor: Si usted no puede leer Inglés, no use este product hasta que la etiqueta le haya sido explicada ampliamente. (To the user: If you cannot speak English, do not use this product until the label has been fully explained to you).
Precaucion al consumidor: Si usted no puede leer Inglés, no use este product hasta que la etiqueta le haya sido explicada ampliamente. (To the user: If you cannot speak English, do not use this product until the label has been fully explained to you).
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Good quality
Color: Black, Size: 8 Panel
Good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 7, 2025
★★★★★ 2
Webbing material disintegrated within 8 months
This was advertised as an outdoor screen. It looked nice but literally touching the webbing after about 6-8 months, the material just fell apart. Had to throw it away.
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Reviewed in the United States on May 18, 2026
★★★★★ 3
Great value- edit doesn't last long
Color: Brown, Size: 8 Panel, Color: Brown, Size: 8 Panel
Edit.... it lasted barely four months and the fabric is deteriorating..... good while it lasted.
Perfect for a spot that you need a little privacy. They're easy to move around and good value for the money. They are lightweight so you need to tie them to the railing if you use them outside. I am satisfied with our purchase and would purchase again.
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Reviewed in the United States on May 9, 2025
★★★★★ 5
A Trusted Favorite for My Son
Flavor Name: Bone Broth Variety Pack, Size: 3.5 Ounce (Pack of 6)
I can’t say enough positive things about Serenity products. From the clean ingredients to the great flavor options, they’ve been a staple for my son ever since he started purées and could hold his own pouch.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Good ingredients
Flavor Name: Bone Broth Variety Pack, Size: 3.5 Ounce (Pack of 6)
Great healthy quality baby food ingredients and tastes and smells great for my child.
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Reviewed in the United States on December 14, 2025