# PETNF TK-HPP5040H Outdoor Pet Heating Pad, 20 x 16 Inch, Waterproof PVC Cover

Warm an outdoor cat house or small-dog shelter with the PETNF heating pad, featuring a removable waterproof PVC cover.

- [Original product page](https://www.ofertitastop.com/us/product/petnf-tk-hpp5040h-outdoor-pet-heating)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-14T00:24:00.325Z
- Category: Animals & Pet Supplies > Pet Supplies > Pet Heating Pads
- Source store: amazon US
- Active deal: Yes
- Price: 34.99 USD
- Previous price: 49.99 USD
- Rating: 4.6 / 5
- Reviews: 283

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

For outdoor cats and small dogs that need a warmer resting spot, the PETNF TK-HPP5040H is a heated pad sized for a cat shelter, dog house, or similar protected area. Its listed size is 20 x 16 inches, making the fit of the shelter an important part of the choice.

The PVC shell is described as waterproof, and the power cord is rated for outdoor use. That makes this model relevant for sheltered outdoor setups rather than simply adding a warming mat to an indoor bed.

A compact cat house and a larger shared resting space call for different pad sizes. This is the M size, the product listing also describes a larger L size for more room, but this review focuses on the 20 x 16-inch version.

## How it fits

This pad is intended for outdoor cat houses, dog houses, carports, garage or balcony corners, and puppy whelping boxes. The product information identifies the M size as suitable for cats, feral cats, and small dogs. For a practical setup, measure the available floor area in the shelter and compare it with the listed pad dimensions before choosing it. Customer feedback on fit is mixed: some say it fits their cat house well, while others find it too large for theirs.

The removable cover can be wiped down or hand-washed, which gives owners a way to clean the outer surface without treating it like a fixed bed. The product description also says the pad has an automatic thermostat to maintain a steady warm temperature and overheat protection that cuts power if it gets too hot. It is still an electric heating product, so its placement needs to work with the shelter and the cord.

## Pros

The outdoor-focused details are the main reason to consider this pad over a basic indoor warming mat. It has a PVC waterproof shell and an outdoor-rated power cord, while the cord itself is wrapped in a metal chew-resistant jacket. The listing also specifies a V-0 fire-resistant rating and overheat protection, these are safety features, not a reason to leave the pad unattended or assume every setup is risk-free.

Buyers commonly describe the pad as providing useful warmth and say their pets take to it. Some also report using it in a styrofoam box or a protected outdoor area. Those comments support its intended shelter use, but they do not establish how it will perform in every enclosure or weather condition. If you prioritize a removable, wipeable cover and outdoor-oriented construction, those features are relevant, a basic pad without these details may suit an indoor-only setup just as well.

## Key specifications

- Name: PETNF Outdoor Pet Heating Pad
- Model: TK-HPP5040H
- Size: M, listed as 20 x 16 inches
- Dimensions: 19.69 inches long x 15.75 inches wide x 1.2 inches thick
- Material: Polyvinyl chloride and velvet fabric
- Features: Heating, automatic thermostat, overheat protection, removable cover, water-resistant shell, chew-resistant cord
- Cover care: Hand-wash or wipe down

## Should you buy it?

It makes sense if you need an electric warming pad for a cat shelter or small-dog resting area and the M size matches the space. The outdoor-rated cord, waterproof PVC shell, and removable cover distinguish it from a simpler indoor mat, while the thermostat and overheat protection add specified safeguards. Customer comments are generally favorable about warmth and pet preference, but sizing feedback is not unanimous.

It may not suit you if the pad’s dimensions do not fit your shelter or if you need a larger shared surface, the listing points to an L size for those uses, but provides no dimensions for that version here. For the M model, the deciding factor is whether its footprint fits the intended enclosure without crowding the resting area.

## Images

![PETNF TK-HPP5040H Outdoor Pet Heating Pad, 20 x 16 Inch, Waterproof PVC Cover — 1](https://www.ofertitastop.com/i/fi5-Ycj8ec66lFy6N219K1IwRiZkRlL56NzDOzllwqGecw_dKWOIT2ePRqkhyX8hH1sTZNVautgsbp3BkPsGVoLFXLx-Lw4_HrO0HaD_FJhaBptSNIbA3qPaEA.jpg)

![PETNF TK-HPP5040H Outdoor Pet Heating Pad, 20 x 16 Inch, Waterproof PVC Cover — 2](https://www.ofertitastop.com/i/UVejw-23tYRS2-A8UDWRzijN3czJcvn_IYNzr-fB3eQokaftW3ZjT9d4fomjKQTyj-e7FPRAjz5--xNPH5m5tkinK1G4BDm4UaqMXjvz2oVAe26fCO_F8t2p4w.jpg)

![PETNF TK-HPP5040H Outdoor Pet Heating Pad, 20 x 16 Inch, Waterproof PVC Cover — 3](https://www.ofertitastop.com/i/tQZzzVM_Bj7J4rQ-h7UdXlvQ1Z4Qq1wxZiHyOzjh0Pn64y9yXunYLyyM_0ZREYlaxRblffO15Djunq19xHKqwh4EFYt7TRTUFyuFHtuppF8cvuFFsRHWwUGeeQ.jpg)

![PETNF TK-HPP5040H Outdoor Pet Heating Pad, 20 x 16 Inch, Waterproof PVC Cover — 4](https://www.ofertitastop.com/i/3LH4HzqRDnGQxDJ3z33CfQhLMDD29EPpnqKdAZIwzBZ9lHo2TmQ7AVxrKMJio9UCmnREQO2XbfgRoWaMOOu2AZ4iWwNmDQ42U8NBxgPG9jAXFCe9F5NkFf3THg.jpg)

![PETNF TK-HPP5040H Outdoor Pet Heating Pad, 20 x 16 Inch, Waterproof PVC Cover — 5](https://www.ofertitastop.com/i/_7uRzRsMjpueewLk9UACtvJz7NSFHpzEzGBpHZ6RdiD2i4Fq1DID_PHHoZatX8gjtagLUjkhZf820yB1NLi8O5Hncb9ZLHrRv7rME5Q-fYU6Z6lsLlOSVA_YSQ.jpg)