Choose by how much your dog eats or drinks in one sitting. Capacity is the deciding number; height tells you how high the rim sits off the floor.
| Option | Bowl width | Height | Capacity |
|---|
| Small slow feeder | 15.6 cm (6 in) | 4.4 cm (2 in) | approx. 400–440 ml (14–15 fl oz) |
|---|
| Small slow feeder on stand | 15.6 cm (6 in) | 12 cm (5 in) | approx. 400–440 ml (14–15 fl oz) |
|---|
| Large slow feeder | 20.5 cm (8 in) | 4.5 cm (2 in) | approx. 800 ml (28 fl oz) |
|---|
| Large slow feeder on stand | 20.5 cm (8 in) | 12 cm (5 in) | approx. 800 ml (28 fl oz) |
|---|
| Large water bowl | 20.5 cm (8 in) | 8.8 cm (3 in) | approx. 2,000 ml (70 fl oz) |
|---|
Height on a stand is measured from the floor to the rim. The bowl lifts out of the stand for washing.
The supplier gives two figures for the small bowl (400 ml and 440 ml) and its width varies from 15 cm to 15.6 cm between photos. The ridges take up space, so slow feeders hold less than their size suggests. Measurements are taken by hand, so a 1–2 cm difference is normal.