Gardner Pet HK161 Gravity Food and Water Set 1 Gal
- Capacity: 16.3 cups
- Power Source: Battery
- Material Type: Stainless Steel
- Are Batteries Required: No
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A no-power, gravity-fed stainless steel water and food set that suits medium and large pets needing longer stretches between refills.
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ASIN: B0CQ7LZQXXModel: HK161Category: Cat Feeders
Overview
Gravity-fed stainless steel water and food dispenser set for medium and large dogs, cats, and other pets, with two roughly 1-gallon capacity units, one for water and one for dry food.
This is a gravity system rather than an electric or battery-powered feeder, refilling the bowl automatically as the pet drinks or eats, with no batteries involved. The stainless steel construction is a step up from plastic for owners concerned about durability or bacteria buildup over time.
- Gravity-fed water and food set
- Stainless steel, BPA free
- About 1-gallon capacity per unit, x2
- For medium and large dogs, cats, other pets
Who it's for
Works for multi-pet or single medium-to-large pet households wanting an unattended, no-power water and food setup that can go a day or more between refills. Less suited to owners who want app-controlled or scheduled portioning, since this is a purely gravity mechanism.
Pros and cons
- No batteries or power required
- Stainless steel bowls resist scratching and odor buildup
- Two roughly 1-gallon units cover both food and water
- Gravity feeding does not portion or schedule meals
- Labeled automatic but has no electronic controls
Performance notes
Gravity dispensers work by keeping the reservoir sealed above the bowl so water or food only flows down as the level drops, keeping the bowl topped up without any power source. The stainless steel bowls are easier to clean and more resistant to scratching than plastic, which matters for reducing bacteria buildup.
Specifications
| Brand | Gardner Pet |
|---|---|
| Model | HK161 |
| Dimensions & fit | |
| Dog Breed Size | Medium |
| Item Weight | 4.56 pounds |
| Item Dimensions L X W X H | 13.2 × 7.8 × 16.7 inches |
| Capacity & performance | |
| Capacity | 16.3 cups |
| Age Range Description | All Life Stages |
| Power & efficiency | |
| Power Source | Battery |
| Construction & materials | |
| Material Type | Stainless Steel |
| Color | Dark Grey-Sets |
| Included components | |
| Unit Count | 1 |
| Batteries Are Included | No |
| Included Components | Food Feeder, Water Dispenser |
| Other details | |
| Are Batteries Required | No |
| Target Species | Cats, Dogs, Dogs |
| Breed Recommendation | All Breed Sizes |
| Operation Mode | Automatic |
| Additional Features | Automatic |
| Style | Water & food dispenser set |
| Asin | B0CQ7LZQXX |
| Best Sellers Rank | #1,187 In Pet Supplies (See Top 100 In Pet Supplies) #40 In Automatic Cat Feeders |
| Manufacturer | Gardner Pet |
| Model Number | HK161 |
| Recommended Uses For Product | Dry Food |
| Customer Reviews | {'ratings_count': '3,263', 'stars': '4.3'} |
| Manufacturer Part Number | Gardner Zlws |
| Product Care Instructions | Clean after Use |
Closest rivals on specs
oneisall PF09 Automatic Cat Feeder for 2 Cats 5L- Capacity 16.3 vs 20 cups (-18%)
PETLIBRO PLAF103 WiFi Automatic Cat Feeder 5L- Capacity 16.3 vs 21.1 cups (-23%)
PETLIBRO PLAF103-DT Automatic Feeder with Camera 5L- Capacity 16.3 vs 21.1 cups (-23%)
Frequently asked questions
Does this feeder need batteries?
No, it's a gravity-fed system with no batteries or power required.
What's included in the set?
One gravity water dispenser and one gravity food feeder, each roughly 1-gallon capacity.
What pets is it sized for?
The listing recommends it for medium and large dogs, cats, and other pets.