Give your dog water in seconds — without spilling a drop Halfway through a hot walk, your dog starts panting hard. You juggle the leash, a bowl, a bottle — and half the water ends up on the trail. The TrailSip fixes the whole routine: slide the lock down, tilt it toward your dog, and the bowl fills under gravity. They drink, you stand it upright, and whatever they didn't finish runs straight back into the bottle. One hand the entire time. Why dog owners switch to TrailSip Slide, tilt, drink, drain: Slide the lock down, tilt to fill the built-in bowl, let them sip, then stand it upright and the unused water runs back into the bottle — nothing wasted Leak-proof lock: Toss it in your pack or clip on the wrist lanyard; the lock keeps your bag dry Three sizes for every outing: 300ml for small dogs, 350ml for everyday walks, 550ml for big dogs and long hikes BPA-free plastic: That comes apart easily for a full rinse Which size should you get? 300 ml — 10.1 fl oz. Small dogs, and walks around half an hour. 350 ml — 11.8 fl oz. The everyday walk. If you're not sure, this is the one. 550 ml — 18.6 fl oz. Big dogs, outings over an hour, and hot weather. Caught between two sizes? Go up. The extra water weighs very little on the way out, and running dry two miles from the car is the one thing that actually ruins a walk. Not sure? Message us — chat button is bottom-right — and tell us your dog's size and how long your usual walk is. Specs Capacity: 300 ml (10.1 fl oz) · 350 ml (11.8 fl oz) · 550 ml (18.6 fl oz) Material: BPA-free plastic Includes wrist lanyard · 6 colours: black, white, green, pink, turquoise, grey Comes apart for a full rinse; hand wash or wipe down The Pack Promise — 30 days on everything we sell If something isn't right, we make it right. It arrived damaged, defective, or not what we described — send us a photo and we'll refund you or send a replacement. Your choice. It's just not right for your dog — email us within 30 days of delivery and we'll refund you. Your TrailSip leaked with the lock engaged — that one's on us, always. Send a photo and we'll replace it or refund you. In most cases we won't ask you to post anything back. Where a return genuinely makes sense we'll arrange it with you and tell you who covers postage before you send anything. 30 days from delivery · one refund-without-return per customer · we may ask for a photo before approving a claim. Questions: [email protected] or the chat button at the bottom right of any page. Shipping and returns Ships in 1–2 business days. Most orders arrive 8–12 days after you order, tracked the whole way — that range comes from our own delivery records, not an estimate. If yours hasn't arrived in 21 days, message us and we'll refund you in full. Not right for your dog? You have 30 days from delivery. Message us and we'll sort it out — in most cases we won't ask you to post anything back. Common questions Does it really not leak in a backpack? With the lock engaged, yes — that's exactly what the Pack Promise covers. How does the water come out? Gravity. Slide the lock down and tilt the bottle toward horizontal — the bowl fills as you tip it. There's no pump, nothing to squeeze, and no button to press. What if my dog doesn't drink it all? Stand the bottle upright and the unused water runs back in. Nothing gets poured out on the ground. Which size for a medium dog? 350ml covers most walks; go 550ml if your outings run over an hour or the weather runs hot. Can I use it one-handed while holding the leash? That's what it's designed for — the lock slides and the bowl fills with the same hand that's holding the bottle. How do I clean it? It comes apart for a full rinse. Hand wash or wipe down; don't put it in the dishwasher. Can I talk to someone before I buy? Yes — chat button, bottom-right of any page, or [email protected]. A person answers both, usually the same day.