Verdict
Head-to-head · Best Pet Water Fountains

PetSafe Drinkwell Platinum Dog and Cat Water Fountain vs PetSafe Seaside Stainless Steel Cat & Dog Fountain

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

PetSafe Drinkwell Platinum Dog and Cat Water Fountain comes out ahead by a clear margin (4.5 vs 4.0). The gap is mostly about multi-pet households needing large capacity — read the strengths below before deciding.

PetSafe Drinkwell Platinum Dog and Cat Water Fountain
Higher ratedRanked #3 in Best Pet Water Fountains
PetSafe Drinkwell Platinum Dog and Cat Water Fountain
2 sourcesall derived$42.74as of Jul 31

At 168 oz, the PetSafe Drinkwell Platinum Pet Fountain holds enough for several pets, and its automatic refill reservoir snaps onto the back to top the bowl up. Reviewers noted the adjustable free-falling water stream entices pets to drink more, and a built-in carbon filter keeps the water fresh. Most parts go on the dishwasher's top rack; the pump has to be hand washed. It needs to be plugged in, and that separate pump cleaning is an extra chore. Owners who want a reliable automatic fountain with good capacity and filtration are the fit.

Strengths
  • Large water capacity of 168 oz suitable for multiple pets
  • Removable reservoir snaps onto back for automatic refilling
  • Adjustable free-falling water stream encourages drinking
Watch-outs
  • Pump requires hand washing during cleaning
  • Requires plug-in power source
PetSafe Seaside Stainless Steel Cat & Dog Fountain
Ranked #4 in Best Pet Water Fountains
PetSafe Seaside Stainless Steel Cat & Dog Fountain
1 sourceall derived$33.37as of Jul 31

The PetSafe Seaside Stainless Pet Fountain is small, nearly silent, and built for cats and small dogs. Reviewers noted the 360-degree access lets shy pets drink without feeling cornered, and the dual-filtration system keeps the water fresh. Stainless steel makes it durable and safe, and the modern look blends into home décor. PetSmart's review stressed how well it encourages hydration. The 60 oz capacity runs dry fast with larger pets. Households with small pets that need coaxing to drink are the fit.

Strengths
  • Ultra-quiet, bubbling water flow is great for picky or timid pets
  • High-quality, hygienic stainless steel is scratch and rust-resistant
  • 360-degree design lets pets drink from any side they choose
Watch-outs
  • Only holds 60 oz water capacity, suitable for small dogs and cats
  • Requires regular filter replacements

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

PetSafe Drinkwell Platinum Dog and Cat Water Fountain

The PetSafe Drinkwell Platinum stands out with its large 168 oz capacity and automatic refill reservoir, making it ideal for multi-pet households—something the PetSafe Oasys and PetSafe Seaside models lack. However, unlike the PetSafe Multi-Tier model, it doesn't offer a multi-tier design for senior pets, and its pump requires hand washing, which is less convenient than the dishwasher-safe components of the PetSafe Seaside.

PetSafe Seaside Stainless Steel Cat & Dog Fountain

The PetSafe Seaside is compact and ultra-quiet, making it ideal for shy pets, unlike the PetSafe Drinkwell Platinum which is bulkier. However, it lacks the large capacity of the PetSafe Drinkwell Platinum and doesn't offer the automatic refill feature, unlike the PetSafe Multi-Tier which has a dual-bowl design for different-sized pets.

Specs side-by-side

SpecPetSafe Drinkwell Platinum Dog and Cat Water FountainPetSafe Seaside Stainless Steel Cat & Dog Fountain
Capacity168 oz60 oz
MaterialBPA-free PlasticStainless steel
FiltrationCarbon filterDual-filtration
Power SourcePlug-inPlug-in
Flow TypeAdjustable free-falling streamSoft bubbling
Dimensions15.75"L x 10.5"W x 10"H10.6"L x 10.6"W x 5.1"H
Weight1.8 kg
Noise LevelUltra-quiet
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