Losing track of an outdoor cat is a particular kind of worry, and the usual answer is a small Bluetooth tracker of the AirTag sort. The problem is attaching one: taped to a collar it works loose, and threaded through a strap it swivels and rubs. This collar solves that specific problem by building in a round holder sized to take the tracker, so the unit sits flat and stays where you put it.

The collar itself is a lightweight adjustable strap, 32.5cm long and 1.1cm wide, with a small bell that gives you an audible clue where your cat is at close range and gives garden birds a fighting chance of hearing them coming. Twelve colourways are available, from Chinese red and sky blue to dark night black and sunset orange, and the whole thing weighs between 55g and 65g as packaged.

• Round holder built in for an AirTag-style tracker
• Adjustable strap, 32.5cm long and 1.1cm wide
• Locator bell fitted
• Lightweight enough for everyday cat wear
• Twelve colourways
• Choice of packaging options at checkout

Worth knowing. A Bluetooth tag reports its position when someone else's phone passes near it, which is useful in a street and much less so in open countryside. Separately, we cannot see a documented breakaway or safety buckle on this collar, and every cat collar should have one so your cat can escape a snagged branch or fence.

Who it's for: Owners of outdoor cats who already have, or plan to buy, a small tracker tag and want a proper fitted place to carry it.