Milou & Lumi Bærbar Sammenleggbar Kjæledyrvannflaske

Took this on a four-mile hike and it barely took up any room once collapsed in my pack. The flip-down lid actually seals tight, so no drips all over my bag like my old bottle. Fetching it out one-handed mid-walk is easy too.

The silicone is soft enough that my picky cat actually drinks from it, which never happens with plastic bottles. It clips onto my tote and hasn't leaked once, even bouncing around in the car.

Took this on a four-mile hike and my dog actually drank from the silicone spout instead of turning his nose up like he does with public bowls. The FDA-certified material also means I'm not worried about weird plastic taste. Fits in my hip pack when collapsed, which seals the deal for me.