KONG Classic Chew Toy

The actual KONG – Not a lookalike. Red natural rubber, made in the USA, the shape every vet and trainer already knows.

Sized by weight – XS for dogs up to 5 lbs, S up to 20 lbs, M for 15–35 lbs, and up from there. The maker rates the range for average chewers.

Stuff it and it lasts – Empty it's a chew and a wobbly bounce. Filled, it's the twenty minutes you need to take a call.

Freeze it – Pack it, freeze it overnight, hand it over on a hot afternoon or before you leave the house.

Hollow through the middle – It washes out properly, which matters once you've put food in something.