Cat Bowl Size Guide: 13cm vs Larger Bowls Explained
By Mixing Bowls, Oven & Bakeware, Petware | Mason Cash | Published: 2026-10-13
Category: Buying Guides
Use this cat bowl size guide to match bowl width, depth, and whisker clearance to your cat, with a 13cm Mason Cash cat bowl as the everyday baseline.
Quick answer
A 13cm cat bowl is the right everyday size for most adult cats eating wet or dry food in small portions, and it is also a sensible kitten bowl size. Size up when your cat is a large breed, eats big meals in one sitting, or has long whiskers that brush the rim. Depth matters as much as width: a shallow, wide profile keeps whiskers clear and makes food easier to reach.
What bowl width actually changes for your cat
Width sets how far your cat's muzzle and whiskers sit from the rim. A bowl that is too narrow forces the whiskers to bend against the sides, which is the classic whisker fatigue trigger. A bowl that is too wide lets kibble scatter and gives a small cat no comfortable edge to work against.
For most adult cats, a 13cm bowl is the sweet spot: wide enough for the muzzle, shallow enough that the nose is not buried. If you are feeding a Maine Coon, a large domestic, or a cat that takes big mouthfuls, a wider bowl reduces the amount of food pushed over the edge.
Depth: the number most owners ignore
Depth decides how far your cat has to reach. A deep, narrow bowl traps food in the bottom corner and forces the whiskers to press the sides the whole time your cat eats. A shallow bowl keeps the food spread out and the whiskers clear.
Use depth as a filter before width. If your cat noses food out of the bowl or eats from the edge, the bowl is too deep. If food ends up on the floor around the bowl, it is too shallow or too light to stay put. Stoneware helps here because the weight keeps the bowl steady while your cat works.
Kitten bowl size and the growth window
Kittens need a small bowl they can reach without stretching, and a 13cm bowl is a practical starting point. The important detail is not the number on the label but whether the kitten can eat without its whiskers touching the rim or its chin dragging in the food.
A kitten will outgrow a very small bowl quickly. Choosing a 13cm bowl at the start means you are less likely to buy twice, and a shallow profile still works when the kitten becomes an adult. If you feed multiple kittens, separate bowls prevent one kitten from guarding the food.
Whisker-friendly cat bowls: what to check before buying
A whisker friendly cat bowl is shallow and wide with a rim that does not taper inward. Check the inside curve: if the walls slope in, whiskers will touch. If the walls slope out or stay straight, they will not.
Material also affects the eating experience. Stoneware is heavier than plastic, so it resists sliding and tipping, and it does not hold onto odors the way some plastics can. That combination of weight and a shallow profile is why a 13cm stoneware bowl works for so many cats.
How many bowls and where to place them
Food and water bowls should be separated. Cats often prefer to drink away from where they eat, and a water bowl placed next to the food bowl can go untouched. If you have more than one cat, add one bowl per cat plus one extra so no cat has to wait or guard.
Place bowls on a stable surface with a mat underneath. Stoneware bowls are harder to tip over than lightweight plastic, which matters if your cat paws at the bowl or eats enthusiastically. Keep the water bowl away from litter boxes and noisy appliances.
Decision rules for choosing a cat bowl size
- If your cat is an average adult eating standard portions: Start with a 13cm bowl. It gives enough width for the muzzle without letting food spread too far, and it works for both wet and dry food. A 13cm bowl is the default; only change if you see whisker contact or food being pushed out.
- If your cat has long whiskers or eats from the edge: Choose a shallower bowl with a wider surface, such as a 16 x 13cm shallow bowl or a 13cm saucer at 3cm deep. The lower rim stops whiskers from bending against the sides. Depth is the first thing to reduce when your cat seems uncomfortable at mealtimes.
- If your cat is a large breed or a fast eater: Size up in width. A 16 x 13cm bowl holds more food in one layer and gives a bigger cat room to eat without pushing kibble over the rim. Go wider, not deeper. A deep bowl makes fast eating harder, not easier.
- If you are feeding a kitten: A 13cm bowl is a practical kitten bowl size and can stay in use as the kitten grows. Check that the kitten can reach the food without stretching or touching the rim. Buy once at 13cm rather than starting with a bowl the kitten will outgrow in weeks.
- If you want a bowl that stays put: Choose stoneware over lightweight plastic. Stoneware is heavier, so it resists sliding and tipping, which matters for cats that paw at the bowl. Weight and a shallow profile solve most mealtime problems at the same time.
Mason Cash cat bowls sized for everyday use
- Mason Cash Cane & Blue 13cm Lettered Cat Bowl: The Mason Cash Cane & Blue 13cm Lettered Cat Bowl is made from stoneware and measures 13cm x 5.5cm. The 13cm width suits most adult cats and kittens, while the stoneware build makes the bowl durable and difficult to tip over during meals.
- Mason Cash Ginger Cat Bowl 16 x 13cm: The Mason Cash Ginger Cat Bowl is a shallow bowl measuring 16 x 13cm. The shallow profile keeps whiskers clear of the rim, which helps cats that eat from the edge or leave food behind in deeper bowls.
- Smokey Cat Bowl 16 x 13cm - Petware: The Mason Cash Smokey Cat Bowl is a shallow bowl measuring 16 x 13cm. A shallow 16 x 13cm bowl gives a wider eating surface than a standard 13cm bowl, which suits cats that take larger mouthfuls or push food around.
- Mason Cash Set of 2 Colour Mix 13cm Grey Cat Saucers: The Mason Cash Set of 2 Colour Mix 13cm Grey Cat Saucers are stoneware saucers measuring 13cm x 3cm with embossed paws. At 3cm deep, these saucers are the shallowest option here, so they work well for cats that need maximum whisker clearance or for serving small wet-food portions.
Who a 13cm cat bowl suits
Best for
- Adult cats eating standard wet or dry food portions
- Kittens that need a bowl they can reach without stretching
- Owners who want a shallow, whisker-friendly profile in stoneware
- Households feeding several cats that need one bowl per cat
Not for
- Large-breed cats that need a wider eating surface
- Cats that eat very large meals in one sitting
- Owners who want a deep bowl to slow down fast eaters
