Free shipping on all U.S. orders · Delivery details at checkout
30-day free returns · Full refund on unused items




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We proudly offer free shipping on all orders across the United States. Every item in our store is delivered with no additional shipping cost.
When you place an order, estimated delivery times are provided based on product availability and your location. Shipping details will be shown at checkout so you know exactly when to expect your pet essentials.
Please note that delivery times may vary depending on your region and carrier availability. While all orders ship free, we work with trusted logistics partners to ensure reliable and timely delivery for pet owners across the U.S.
30-day free returns. Return unused items in their original condition and packaging within 30 days of delivery for a full refund.
Return shipping is free. Email petlywox@gmail.com with your order number and we send you a prepaid return label. Damaged, defective or incorrect items are also returned free of charge.
Once your return is received and inspected, your refund is issued to the original payment method within 10 business days. Opened consumables, used grooming or hygiene items, custom products, sale items and gift cards are not returnable unless they arrived damaged, defective or incorrect. See our Refund Policy.
Please note that deliveries to certain remote or outlying areas may experience slight delays during busy periods or due to weather conditions. These delays are temporary and may vary depending on the location and carrier operations. We appreciate your understanding and patience.
When adventures call, your dog deserves dependable protection from common pests. K9 Advantix Large Dog is a monthly topical treatment designed for dogs weighing 21 to 55 pounds and at least 7 weeks old. There are no pills to swallow and no collar to adjust, making it easy to include in your routine. The formula goes on the skin quickly and stays in place, so you can focus on the moments you share together.
The formula helps guard against fleas, ticks, mosquitoes, biting flies, and lice. It works on contact, so pests can be affected even if they do not bite your dog yet.
The topical treatment is fragrance-free and easy to apply directly to the dog's skin. After the first 24 hours, the product is waterproof, helping it stay in place during play, baths, and rainy days.
Designed for large dogs weighing 21 to 55 pounds. Your dog should be at least 7 weeks old to use K9 Advantix Large Dog. Apply as directed on the label for best results, and do not use this product on cats.
With a two treatment package, you can align dosing with monthly schedules and keep your dog ready for outdoor moments that you both enjoy.
Q: What dogs can use K9 Advantix Large Dog?
A: For dogs 21-55 lbs and at least 7 weeks old; follow label directions for application.
Q: How quickly does K9 Advantix Large Dog start working?
A: Pest-killing and repelling can begin within 12 hours after application.
Full details: Shipping Policy · Refund Policy. Questions? Email petlywox@gmail.com.
Check the exact measurements and package contents before ordering. Read U.S. delivery details and return conditions. For a product question, email petlywox@gmail.com.
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