Best Slow Feeder Dog Bowl for Fast Eaters
If your dog inhales their food like it's a competition, the Outward Hound Fun Feeder Slo Bowl is the one to get — it's affordable, genuinely effective, and easy to clean. The only real question is which size fits your dog.
Outward Hound Fun Feeder Slo Bowl — Medium (2-Cup)
This is the right pick for small-to-medium dogs who eat too fast and end up gagging, vomiting, or just looking wildly uncomfortable after every meal. The maze-like ridges make them work for their food, which slows eating by up to 10x according to Outward Hound — and in real use, that tracks. It's not a miracle, but it works.
The 2-cup capacity is plenty for most small and medium breeds. It's dishwasher safe, made without BPA, PVC, or phthalates, and sits flat with a non-slip base. The only gripe worth mentioning: the ridges can trap food if your kibble is on the smaller side — plan on rinsing it a bit more thoroughly.
Pros
- Noticeably slows fast eaters
- BPA, PVC & phthalate free
- Dishwasher safe (top rack)
- Non-slip base keeps it in place
- Affordable — no risk to try
- Multiple color options
Cons
- Small kibble can get lodged in ridges
- Not suitable for wet food (gets messy)
- 2-cup limit rules out bigger dogs
Outward Hound Fun Feeder Slo Bowl — Large (4-Cup)
Same concept, bigger bowl. If you've got a Lab, Golden, German Shepherd, or any breed that can eat a small country's GDP in kibble per meal, the Large 4-Cup is your version. It holds twice the food of the medium and the ridges are slightly wider — which is helpful because bigger dogs tend to have bigger snouts crammed into smaller spaces.
Performance is identical to the medium: it slows eating meaningfully, it's easy to wash, and it doesn't move around during use. The only real downside is that it's a chunky bowl — it takes up more counter or cabinet space, and some dogs with very wide muzzles (looking at you, Boxers and Bulldogs) may still find ways to hoover food out faster than intended.
Pros
- 4-cup capacity fits large breed meals
- Wider ridges work better for bigger snouts
- Same safe materials as the medium
- Dishwasher safe (top rack)
- Non-slip base — stays put
- Proven design that actually works
Cons
- Bulky — takes up storage space
- Flat-faced breeds may outsmart it
- Not great for wet or raw food diets
Our Pick — Which One Should You Get?
Both bowls are the same product in different sizes. Don't overthink it. If your dog eats 2 cups or less per meal, get the Medium. If they eat more than that, get the Large. That's the whole decision.
The Outward Hound Fun Feeder is genuinely one of the better things you can buy for a dog who eats too fast. Gulping food leads to bloating, vomiting, and in serious cases, a dangerous condition called GDV (gastric dilatation-volvulus) in larger breeds. A $10–15 bowl that meaningfully reduces that risk is a no-brainer.
If your dog eats wet food exclusively or has a very flat face, this particular style may not be the best fit — but for the overwhelming majority of dogs on dry kibble, it works exactly as advertised.
Get the Medium → Get the Large →Frequently Asked Questions
Why does my dog eat so fast, and is it actually dangerous?
Fast eating is usually instinctual — dogs evolved in competitive environments where eating quickly meant surviving. In a domestic setting it's just a habit, but it can cause real problems: bloating, regurgitation, and in large and deep-chested breeds, GDV (bloat), which is a life-threatening emergency. Slowing down meal time is genuinely worth the effort, not just an aesthetic concern.
Do slow feeder bowls actually work, or will my dog just figure them out?
They work for the vast majority of dogs. Some particularly determined or flat-faced dogs do learn to tilt the bowl or shovel food out from the sides — but most dogs simply eat slower because they have to. It's not rocket science: physical obstacles slow them down. If you've got a canine genius on your hands, look into puzzle feeders or lick mats as alternatives.
What size slow feeder bowl should I get for my dog?
Match the bowl to your dog's meal portion, not just their body size. If you feed 1.5 cups per meal, the Medium 2-Cup works fine with a little room to spare. If your dog eats 3 or 4 cups, go Large. A bowl that's too small means you're either under-filling it awkwardly or splitting meals into multiple rounds — neither is ideal.