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.
Meet the INVIROX Ultra K9 collar, a rugged training tool built for large dogs and real-world outdoor use. Designed with input from veterans, it blends precise control with a comfortable remote and dependable hardware that stands up to the demands of daily training, park visits, and weather-enabled adventures.
Fine-tune your communication with 124 training levels across multiple cues. The system includes a keypad lock to prevent accidental triggers, helping you stay in control while your dog learns at a steady pace.
The collar carries an IP67 waterproof rating, meaning it’s built to handle rain, mud, and splashes. It supports a wide range of dog sizes, from 8 to 150 pounds, making it a versatile option for many households.
The remote system offers a ¾ mile range, allowing you to reinforce cues from a comfortable distance and reduce the need to raise your voice. Two wearing options—belt clip and lanyard—add flexibility to fit your routine.
Backed by 24/7 customer service and a 1-year warranty, the Ultra K9 is designed for frequent use in the field or at home. A single charge provides extended operation to keep training sessions flowing while you focus on your dog’s responses.
Q: What makes the INVIROX Ultra K9 collar suitable for large dogs?
A: Designed for dogs from 8 to 150 pounds with adjustable cues and a strong, weather-ready build.
Q: How long does the battery last and how is charging handled?
A: Battery life varies by usage; the collar supports extended operation between charges with straightforward charging.
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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