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15% Off on All Items
Save 15% on all items at 4Knines with this exclusive offer. Shop premium dog seat covers, cargo liners, pet travel accessories, and vehicle protection products while enjoying instant savings. Apply the promo code at checkout to redeem your discount on eligible purchases.
15% Off Storewide
Save 15% storewide at 4Knines with this exclusive offer. Shop premium pet seat covers, cargo liners, dog travel accessories, and vehicle protection products while enjoying sitewide savings. Apply the promo code at checkout to redeem your discount on eligible purchases.
Free Shipping on Orders Over $99
Spend $75 or more at 4Knines and shipping is free. Works on dog car seat covers, cargo liners, hammocks, and all accessories. No promo code required. Applies automatically at checkout. Free shipping threshold is shown in your cart as you shop. 30-day moneyback guarantee included.
1–2 Year Protected Warranty
4Knines products are protected with a 1–2 year warranty. Covers manufacturing defects. Works on dog car seat covers, cargo liners, hammocks, and all accessories. Free shipping on orders over $75. 30-day moneyback guarantee also available.
30 Days Return Policy
Return your 4Knines purchase within 30 days of delivery for a full refund. Works on dog car seat covers, cargo liners, hammocks, and all accessories. Items must be in original condition. Free shipping on orders over $75. Lifetime warranty also available on select products.
30-Day Moneyback Guarantee
4Knines offers a 30-day moneyback guarantee on all purchases. If you are not completely satisfied, return your item within 30 days for a full refund. Works on dog car seat covers, cargo liners, hammocks, and all accessories. Free shipping on orders over $75. Lifetime warranty also available on select products.
15% Off on Selected Items
Save 15% on selected items for a limited time. Shop 4Knines' collection of durable pet seat covers and accessories while enjoying exclusive savings on eligible products. Don't miss this special offer before it ends.
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4Knines started in 2013 when two Dobermans destroyed yet another dog seat cover. Instead of buying another weak option, the owners created their own. After years of testing and customer feedback, they have improved their covers over 11 times.