Dog Toys for Digging Indoors: A No-Mess Dig Box Guide

The rug is fraying by the sofa. Your dog keeps pawing at the same corner, even after a walk. Before buying another hard chew toy, try giving those paws somewhere appropriate to work.

A dog digging toy for indoors does not need soil, sand, or a backyard. A sturdy cardboard box and crumpled paper can create a search-and-rummage game; a washable snuffle mat is a tidier alternative. Neither is a cure for every reason dogs dig, but both can offer a useful outlet for normal foraging behavior.

First: what kind of digging does your dog enjoy?

Watch the behavior before choosing an activity:

• Sniffing, nosing and pawing at hidden objects: a paper dig box or snuffle mat may be a good fit.
• Shredding paper or cardboard: a closely supervised cardboard search game may satisfy that preference, provided your dog does not swallow materials.
• Scratching doors, pacing, or digging when left alone: enrichment alone may not address distress or separation-related behavior.
• Sudden, persistent digging with other behavior changes: consider a veterinary check, particularly if you suspect discomfort or anxiety.

The goal is to redirect a natural activity, not punish it.

How to make a cardboard dig box

You'll need:

• A clean, sturdy cardboard box wide enough for your dog to explore comfortably
• Plain, clean paper, loosely crumpled (not tiny confetti)
• A small, measured portion of your dog's usual kibble or suitable treats
• A nonslip mat or an easy-to-clean floor space

Step 1 — Inspect the box. Remove staples, tape, labels, plastic film, sharp edges and loose fasteners. Skip the project if your dog tends to eat cardboard or paper.

Step 2 — Add large paper balls. Loosely crumple clean paper and fill the bottom of the box. There is no need to pack it tightly or use anything dusty.

Step 3 — Place food where it can be found. For the first game, put a few pieces of kibble on top of the paper. Let your dog see you do it. The reward should be obvious before you make the search harder.

Step 4 — Put the box on the floor. Stabilize it on a nonslip surface, step back and let your dog approach voluntarily. Encourage a gentle sniff if needed, without pushing paws or face into the box.

Step 5 — End while it is still a safe game. Stay close enough to intervene. Remove the box if your dog starts swallowing paper, ripping off and eating cardboard, or becoming distressed. Collect scraps and put everything away afterward.

This is a supervised activity, not something to leave beside your dog when you go out.

The first game should be ridiculously easy

If your dog is new to food-search games, a muffin-tin search can be an even simpler warm-up before you introduce the cardboard box. Put a few pieces of their regular kibble into uncovered wells of a clean muffin tin and allow your dog to find them. The photograph below shows this separate beginner scent-search activity; it is not the cardboard dig-box setup. Don't add balls, lids or other obstacles until your dog is comfortable with an easy search.

A dog that cannot find anything may wander off. Instead of burying food deeply, let your dog discover one or two pieces near the surface. After several relaxed searches, tuck a few pieces between the paper balls.

If your dog tips the box over, use a wider box or place it against a wall. If they chew the cardboard, switch to a more durable, appropriately sized commercial enrichment toy rather than trying to reinforce the box with tape.

Do not add soil, potting mix, fertilizer, loose foam, packing peanuts, plastic wrappers, small toys, or long strings. None is necessary for this indoor activity, and some introduce ingestion or contamination risks.

A cleaner alternative: a snuffle mat

For dogs that love using their noses more than tearing paper, a washable snuffle mat may be the easier everyday option. Start with food visible on top of the fabric. When your dog understands the game, place a few pieces shallowly between the folds.

Choose sturdy stitching and a size your dog cannot swallow. Examine loose fleece strips and seams before each use. Wash and dry the mat according to its care instructions, and take it away if your dog chews or pulls pieces free.

You can also try a simple towel search: spread a clean towel flat, scatter a few pieces of kibble and fold one edge loosely over them. Supervise and avoid tight knots or rolling it so densely that the task becomes frustrating. This is not suitable for a dog that eats fabric.

Paper box vs. snuffle mat: which should you choose?

• Paper box: best for an occasional, supervised rummaging or shredding-style game; expect cleanup.
• Snuffle mat: often better for repeat nose-work sessions and washable fabric; still requires inspection.
• Simple scatter search: best when your dog needs an easy first win; use a clean, safe floor area.

There is no need to make the game difficult. The successful sniffing and searching is the activity.

Five safety checks before every session

1. Supervise continuously. Stop if your dog tries to ingest paper, cardboard, fleece or parts of a toy.
2. Use familiar food. Account for the kibble or treats as part of the normal daily food allowance, rather than adding unlimited extras.
3. Keep dogs separate around food games if competition or resource guarding is a concern.
4. Match the activity to your dog. Puppies, enthusiastic shredders and dogs with swallowing habits need extra caution; some may not be suitable candidates for DIY materials.
5. Remove the activity afterward. Check for torn pieces and clean any food residue.

For the underlying safety approach, see Dogs Trust's cardboard dig-box instructions and ASPCA's supervised DIY enrichment guidance.

Frequently asked questions

What can I use for an indoor dog digging box?

A plain cardboard box, clean crumpled paper and a few pieces of familiar kibble are enough. No soil is needed. Only use these materials with dogs that do not ingest them, and supervise the entire session.

Will a dig box stop my dog scratching the carpet?

It may provide a more appropriate outlet for a dog that enjoys digging or searching, but it is not a guaranteed fix. If the behavior happens mainly during separation, involves panic, or begins suddenly, investigate the cause rather than relying on a toy alone.

Can I leave a dog with a cardboard dig box while I work?

Not unattended. Dogs can tear and swallow paper or cardboard. For independent play, only use products appropriate to the individual dog and follow their manufacturer instructions.

Are snuffle mats the same as digging toys?

Not exactly. A snuffle mat primarily encourages sniffing and foraging through fabric folds, while a dig box permits more pawing and rummaging. Choose according to your dog's behavior.

Keep exploring

Browse dog puzzle and snuffle toys if a reusable search activity fits your dog better than cardboard.

Try five beginner scent games or make a DIY eight-zone snuffle mat.

Before choosing, compare size, moving parts, cleaning instructions and the level of supervision needed.

A good indoor digging game should be easy to start, pleasant to repeat and simple to stop. One safe little search is more useful than an elaborate setup your dog finds overwhelming.