Forever Insert Kennel Divider Review: Which Size Fits Your Puppy?

Raising a puppy comes with a long checklist: shots, training, and making sure they have a safe space to call their own. A kennel divider is one of those quiet heroes that helps with housebreaking and crate training by giving your pup just enough room to stand, turn, and lie down—without extra space that invites accidents. The Forever Insert kennel divider is designed to do exactly that, and in this review, we’ll help you figure out which size fits your puppy’s needs.

We’ll walk through how the Forever Insert works, the size options available, and how to match them to your Dakota 283 kennel. Whether you have a tiny terrier or a growing lab, getting the right divider can make crate training smoother for both of you.

What Is the Forever Insert Kennel Divider?

The Forever Insert is a panel that fits inside your kennel to temporarily reduce the usable space. It’s a simple but effective tool: by making the space cozier, you encourage your puppy to hold their bladder and bowels instead of soiling their sleeping area. This is a core principle of crate training, and the Forever Insert makes it easy to adjust as your puppy grows.

Unlike permanent dividers that require tools or complicated installation, the Forever Insert is designed to be inserted and removed quickly. This is especially handy when you need to switch between a puppy setup and a full-size kennel for an adult dog. It also works with a range of Dakota 283 kennels, including the T1 Low Profile Kennel and the CRaTE Kennels, making it a versatile addition to your gear.

• Measure your puppy’s length from nose to base of tail to choose the right panel size.
• Place the divider so your puppy can stand, turn around, and lie down comfortably—no extra room.

Forever Insert Sizes: Medium, Large, and X-Large

The Forever Insert comes in three sizes: medium, large, and x-large. Each size is designed to fit specific kennel dimensions, so you’ll want to measure your kennel’s interior width and height before ordering. The medium is ideal for smaller kennels and toy breeds, while the large suits medium to large breeds. The x-large is meant for the biggest kennels, like the CRaTE – “Canine Rough and Tough Economy” Kennel X-Large.

When choosing a size, consider not just your puppy’s current size but their projected adult size. If you have a breed that will grow significantly, you might opt for a larger kennel and a divider that can be repositioned as your puppy grows. The Forever Insert’s design allows for this flexibility, which is why it’s a favorite among puppy owners who want a long-term solution.

• Measure your kennel’s interior width and height to match the Forever Insert size.
• If your puppy is between sizes, choose the larger divider and adjust placement as they grow.

How to Choose the Right Size for Your Puppy

Start by measuring your puppy’s length from the tip of their nose to the base of their tail. This measurement tells you the minimum floor space they need to lie down comfortably. Then, measure your kennel’s interior dimensions. The Forever Insert should create a space that’s just a few inches longer than your puppy’s body, giving them room to stretch without extra space for a bathroom corner.

Also, consider your puppy’s breed and expected adult size. A Great Dane puppy will need a different setup than a Chihuahua. If you’re using a larger kennel like the Dakota 283 G3 Series, you might need an x-large divider to start. For smaller kennels, a medium or large may be all you need. The key is to adjust the divider as your puppy grows, and the Forever Insert makes that easy.

• Use a soft tape measure for accurate puppy length.
• Check your kennel’s interior dimensions against the Forever Insert size chart before ordering.

Tips for Using a Kennel Divider Effectively

Once your Forever Insert is in place, give your puppy time to adjust. Start with short crate sessions and gradually increase the duration. Always remove the divider when your puppy is fully grown and reliably housebroken—this gives them the full space they need. Pair the divider with a comfortable mat like the Dakota 283 G3 Kennel Mat to make the space inviting.

Remember that a divider is not a substitute for a consistent bathroom schedule. Take your puppy out frequently, especially after meals and naps. The divider simply helps reinforce the idea that the crate is their den, not a place to eliminate. With patience and the right setup, your puppy will learn to love their crate.

• Start with short crate sessions and build up gradually.
• Remove the divider once your puppy is fully housebroken and full-grown.

Choosing the right Forever Insert kennel divider comes down to measuring your puppy and your kennel, then matching the size to your needs. Whether you go with a medium, large, or x-large, this simple tool can make crate training easier and more effective. Pair it with a quality kennel from Dakota 283 and a comfortable mat, and you’ll set your puppy up for success.