---
product_id: 60663339
title: "by Petco Dog Litter Box Large 19.5\" L X 23.5\" W"
brand: "so phresh"
price: "$305.44"
currency: USD
in_stock: true
reviews_count: 8
category: "So Phresh"
url: https://www.desertcart.us/products/60663339-by-petco-dog-litter-box-large-19-5-l-x
store_origin: US
region: United States of America
---

# Large 19.5" x 23.5" spacious design Easy-to-clean plastic & resin build Perfect indoor potty during harsh weather by Petco Dog Litter Box Large 19.5" L X 23.5" W

**Brand:** so phresh
**Price:** $305.44
**Availability:** ✅ In Stock

## Summary

> 🐾 Elevate your dog's potty game—comfort, convenience, and cleanliness in one sleek box!

## Quick Answers

- **What is this?** by Petco Dog Litter Box Large 19.5" L X 23.5" W by so phresh
- **How much does it cost?** $305.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/60663339-by-petco-dog-litter-box-large-19-5-l-x)

## Best For

- so phresh enthusiasts

## Why This Product

- Trusted so phresh brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hassle-Free Cleaning:** Smooth plastic and resin materials make cleanup quick and effortless, saving you time and stress.
- • **Optimized Entry Height:** 5-inch height with a 3 1/8-inch opening balances easy access with effective containment.
- • **Trusted & Loved by Thousands:** Ranked #11 in Dog Litter Boxes with a stellar 4.5-star rating from over 2,300 happy pet parents.
- • **Weatherproof Indoor Solution:** Keep your dog’s potty routine consistent even during rain, snow, or extreme cold—no more missed walks!
- • **Spacious Comfort for Your Pup:** Generous 19.5" L x 23.5" W size ensures ample room for large dogs to potty comfortably indoors.

## Overview

The So Phresh by Petco Large Dog Litter Box (19.5" x 23.5") is a durable, easy-to-clean indoor potty solution designed for dogs of all sizes. Its spacious dimensions and optimized entry height make it ideal for indoor training and harsh weather conditions. Crafted from plastic and resin, it offers hassle-free maintenance and is highly rated by thousands of pet owners.

## Description

desertcart.com : So Phresh by Petco Dog Litter Box Large 19.5" L X 23.5" W : Pet Supplies

Review: Fantastic for recovering cat - I have both the Large and Small size of this litter pan and both are fantastic. I bought them for fostering kittens, since they have trouble with high sided litterpans and it makes potty training much easier. My adult 8lb cat uses the smaller one right now since she is in a cast, and it works great, very sturdy and keeps litter in. I'd suggest the larger size for cats over 10-12lbs. Check your measurements! The large is LARGE! Good for big kitties or older picky cats :) Much cheaper than the alternative brand and even better value on sale.
Review: Great low sided litter box for senior cats! - I have two senior cats, one with bad arthritis in her legs and hips. She quit using the high sided cat box and I was constantly cleaning after her so I started looking for a short sided box which they apparently don't make for cats or at least I couldn't find one. Anyway, I found this box for dog potty training and decided to try it. This box has worked wonders with my senior lady!! Once she got used to the box being in her space, she started using the box without it causing her too much pain and now uses it exclusively so I don't have to run around cleaning up after her! The box may say it's for dogs but it works excellent for senior cats with joint/pain issues or larger male cats who don't want to jump into a high sided litter box!! This box is a sturdy plastic with a balanced thickness and would recommend for dogs or cats!

## Features

- Dog Litter Box from So Phresh
- Ideal potty option during harsh weather
- Indoor training solution
- Easy to clean
- 5in height with an opening of 3 1/8in high

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078Z4FXVG |
| Best Sellers Rank | #40,917 in Pet Supplies ( See Top 100 in Pet Supplies ) #34 in Dog Litter Boxes |
| Brand | SO PHRESH |
| Brand Name | SO PHRESH |
| Color | Grey |
| Customer Reviews | 4.5 out of 5 stars 2,304 Reviews |
| Item Dimensions L x W x H | 19.5"L x 23.5"W x 19.5"H |
| Item Weight | 2.2 pounds |
| Litter Box Type | Pan Litter Box |
| Manufacturer | So Phresh |
| Manufacturer Part Number | AH51-0999-0040 |
| Material | Plastic, Resin |
| Material Type | Plastic, Resin |
| Number of Packs | 1 |
| Pet Type | Dog |
| Product Dimensions | 19.5"L x 23.5"W x 19.5"H |
| Size | Large |
| Style | Classic |
| Target Species | Dog |
| UPC | 800443276693 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** SO PHRESH
- **Color:** Grey
- **Item Weight:** 2.2 pounds
- **Manufacturer:** So Phresh
- **Material:** Plastic, Resin
- **Number of Packs:** 1
- **Product Dimensions:** 19.5"L x 23.5"W x 19.5"H
- **Size:** Large
- **Style:** Classic
- **UPC:** 800443276693

## Images

![by Petco Dog Litter Box Large 19.5" L X 23.5" W - Image 1](https://m.media-amazon.com/images/I/614DDPvxQwL.jpg)
![by Petco Dog Litter Box Large 19.5" L X 23.5" W - Image 2](https://m.media-amazon.com/images/I/51Ca6cd-CaL.jpg)
![by Petco Dog Litter Box Large 19.5" L X 23.5" W - Image 3](https://m.media-amazon.com/images/I/61WisdFawHL.jpg)
![by Petco Dog Litter Box Large 19.5" L X 23.5" W - Image 4](https://m.media-amazon.com/images/I/61nLhE39cSL.jpg)
![by Petco Dog Litter Box Large 19.5" L X 23.5" W - Image 5](https://m.media-amazon.com/images/I/21YtrkvI28L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What are dimensions of the small litter pan, i need one for a miniature schnauzer puppy.  she is 3 pounds.**
A: I know this isn’t an answer your dimension question but I have some important advice: Go for a larger one!!!! Please don’t buy the small box. I did and I was instantly sorry. I have a 1 year old Havanese and started training him with a littler box at around 3-4 months. He was tiny then and even full grown now, he’s only 13 pounds. I went through SO MANY litter boxes that didn’t work for him because they were simply too small. Please don’t be fooled by your puppy’s diminutive size. She will need lots of space to find the perfect spot to do her business. A lot of dogs (like mine) do a little walk around in a circle before settling in to poop. Without enough space to do that twirl, your girl may just give up and go so her business elsewhere. No bueno! My boy, Teddy, uses the whole box space for his twirl and STILL just makes his deposit at the very edge of the box. Not a millimeter is wasted. 2 inches smaller and he’d hit the floor. Urination is easier; he just walks two front paws into the box and leans forward and does his thing. It’s amazing. But dogs are less finicky about that process. It’s the poop where they get high maintenance. You don’t want to make THAT process hard for her or she’ll just make up her own rules/location. 😳

In the end, the best and final litter box (after...4 failed purchases?) for my guy was the So Phresh in the LARGE. I know...Sounds crazy. Sounds excessive! It’s not.

I don’t know if this is your first puppy or dog. My Teddy was my very first dog, so my learning curve was STEEP. I don’t want you to waste time and money like I did. You can’t go wrong by over-providing on the litter box (or the litter, but that’s another overly-long comment). My guy now is such a champ. His accuracy and independence is close to 100 percent. He’d be at a perfect 100 percent if the box were even 2-3 inches BIGGER. And if I’m perfectly honest, the box and its size did most of the training! Once I got the size right, all I had to do was fill it with litter and Teddy did the rest. If you build it, she will come 😂.

Trust me. And congratulations!!

**Q: What size / dimensions is the large?**
A: It is 20" x 23" by 5" high.  I have an Italian Greyhound (10 lbs) she prefers a larger box, but she will use this one.  I have a storage container from IKEA that is 22" x 30" by 7" high that works great, too, if you have the space.

**Q: What is this made of??  Will it crack easily or is it hard rubber??**
A: It isn’t rubber, it is a hard plastic but I haven’t had any issues with it cracking. They work really well for my old cats who have trouble with boxes with higher sides.

**Q: Is there a lid for this?**
A: no lid. My dog passed away. I am using it for a planter box.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic for recovering cat
*by S***E on June 13, 2021*

I have both the Large and Small size of this litter pan and both are fantastic. I bought them for fostering kittens, since they have trouble with high sided litterpans and it makes potty training much easier. My adult 8lb cat uses the smaller one right now since she is in a cast, and it works great, very sturdy and keeps litter in. I'd suggest the larger size for cats over 10-12lbs. Check your measurements! The large is LARGE! Good for big kitties or older picky cats :) Much cheaper than the alternative brand and even better value on sale.

### ⭐⭐⭐⭐⭐ Great low sided litter box for senior cats!
*by E***R on January 8, 2021*

I have two senior cats, one with bad arthritis in her legs and hips. She quit using the high sided cat box and I was constantly cleaning after her so I started looking for a short sided box which they apparently don't make for cats or at least I couldn't find one. Anyway, I found this box for dog potty training and decided to try it. This box has worked wonders with my senior lady!! Once she got used to the box being in her space, she started using the box without it causing her too much pain and now uses it exclusively so I don't have to run around cleaning up after her! The box may say it's for dogs but it works excellent for senior cats with joint/pain issues or larger male cats who don't want to jump into a high sided litter box!! This box is a sturdy plastic with a balanced thickness and would recommend for dogs or cats!

### ⭐⭐⭐⭐⭐ Nice size!
*by E***3 on December 25, 2025*

I have a cat with a spinal cord injury. This is easy to get into and out of and is very large. She seems to like it. It’s a nice thick plastic so it should hold up for a while. This is exactly what I was looking for.

## Frequently Bought Together

- So Phresh Dog Litter Box Large 19.5" L X 23.5" W
- Petmate Litter Scoop for Cats, Large Size, Bleached Linen

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-01*