5 Easy Sniff Games for Rainy Days — No Garden Needed

Five indoor sniff games for dogs on rainy days: simple setup, no equipment needed, builds the bond and burns mental energy when walks aren't possible.

By Visa&Momo Team5 min readPublished 2026-05-28
5 Easy Sniff Games for Rainy Days — No Garden Needed

No time to read? Here's the short version: Five sniff games that tire out your dog more than a 30-minute walk — using nothing but treats, an old towel, and whatever's lying around the house. Takes 15 minutes. Works in a flat. No garden needed.

5 games
zero equipment needed
15 minutes
equals a long walk in mental tiredness
Every room
play anywhere in the house

Why Sniff Games Are the Best Rainy Day Activity

Last November, we had five straight days of rain. Five. I looked at Visa — our Labrador who treats every puddle like a personal swimming pool — and knew our usual walk route was off the table. She was climbing the walls. We both were.

That's when I stumbled into sniff games almost by accident. I'd hidden some treats while prepping dinner, and she spent twenty minutes working her way around the kitchen floor finding them all. Twenty minutes of calm, happy engagement. No more zoomies at 9pm.

Scent games engage the brain's olfactory system — the most developed part of a dog's brain. A 15-minute sniff session tires a dog more effectively than a 30-minute walk. Sniffing lowers cortisol (stress hormone) and increases serotonin. Every room in your house is a scent environment waiting to be explored.

Game 1: The Scattered Trail

Drop tiny treats along a skirting board, under furniture edges, or across a rug. Start dense and thin the trail out as your dog gets better. Let them follow each piece to find them all.

Visa figured this one out on day one. Now she watches me like a hawk when I'm cooking — she knows the scatter always comes after. I started it when I needed ten minutes to take a work call without her interrupting, and it worked so well I kept doing it.

Why it works: Following scent trails activates the same neural pathways as countryside walks. The scattered trail mimics the tracking dogs are built for. Density of the trail controls difficulty — scatter widely to make it harder.

Equipment needed: A handful of treats. That's it.

Game 2: The Towel Wrap Hunt

Take any old towel — the one from your gym bag, the kitchen towel you're replacing, even a clean tea towel. Lay it flat, scatter treats along the length, then roll it up loosely like a Swiss roll. The trickier the folds, the longer it keeps them busy.

Momo — our older terrier mix — was the first to really get into this one. She spends ages working through each fold, nose going in every crease. It's fascinating watching her problem-solve. She doesn't rush; she methodically works through it until she finds every last piece.

Why it works: The tactile exploration and pawing engages the dog's problem-solving brain. Dogs use approximately 30% of their olfactory cortex processing scent — this is genuine brain work, not just toy play.

Equipment needed: An old towel and treats.

Game 3: The Muffin Tin Hunt

Place treats in a few holes of a standard 12-hole muffin tin. Cover all the holes — including empty ones — with tennis balls or small towels. Let the dog nose the tin, checking each hole to find the treats.

This was my Aha! moment with sniff games. I found a tip online about using tennis balls, and the first time I set it up, Visa spent twelve minutes on that muffin tin. Twelve minutes! That's longer than some of our actual walks. The mental tiredness afterwards was real.

Why it works: The muffin tin adds complexity. Dogs must check each hole carefully rather than inhaling treats in one location. This engages sustained attention.

Equipment needed: A muffin tin, tennis balls or small towels, treats.

Game 4: The Hide and Seek Treat Hunt

Send the dog to a "stay" (or have someone hold them), then hide treats in different locations around the room — under cushions, behind curtain edges, in corners. Release the dog to find them.

This one involves the whole family. Momo doesn't always "stay" reliably (who's she kidding), so we take turns — one person holds her, the other hides, then we release her together. She's learned that when we say "Find it!" there's good stuff waiting. It turned into our rainy day family activity.

Why it works: Hide and seek activates the dog's natural foraging instincts. The human involvement adds social bonding — the dog learns that returning to the human when called results in more fun.

Equipment needed: Treats and a helper (optional for clever dogs who can self-release from a stay).

Game 5: The Cardboard Box Maze

Scatter treats in an open cardboard box, lay cardboard sheets on top, more treats, more layers of cardboard. Let the dog excavate through the layers to find each piece.

We save all our Amazon delivery boxes specifically for this. The mess is spectacular — cardboard everywhere, treats scattered, dogs absolutely delighted. After the rain clears, we throw everything in the recycling. It's become a ritual.

Why it works: Digging mirrors the natural burrowing instinct. Dogs that love to dig outdoors transfer that drive indoors when walks are limited. The multiple layers add challenge — the dog has to work through each layer.

Equipment needed: An open cardboard box, cardboard scraps, treats.

Making Sniff Games Harder

Once a dog has mastered a game, make it harder:

  • Hide treats in fewer locations, spread more widely
  • Add obstacles (cushions, chairs) to the search area
  • Use lower-value treats for easier games, higher-value for harder ones
  • Time the searches — how quickly can they find everything?

We've found that rotating between games keeps things fresh. Some days Visa prefers the towel; other days it's the muffin tin. Mixing it up stops either of them from getting bored.

Frequently Asked Questions

My dog isn't food-motivated — will sniff games work?

Yes — sniffing isn't only about food rewards. A dog naturally uses its nose even without treats. Scatter kibble at low density and let the dog find it. The act of sniffing is rewarding in itself. You can also use their regular dinner kibble for this.

How often can I play these games?

Daily is ideal. Sniff games don't tire out the same way as physical exercise — they can be played every day without causing physical exhaustion. We do morning sniff games before work; it really helps reduce anxiety during the day.

Do these games help with anxiety?

Yes — sniffing is proven to reduce cortisol levels. Dogs who engage in daily sniff games show lower anxiety markers than those who don't. For anxious dogs, sniff games before stressful events (fireworks, visitors) are particularly effective.

Can I use these games in a flat?

Yes — all five games work in a single room. The scattered trail and muffin tin hunt are particularly suited to small spaces. Hide and seek requires enough space to move around furniture.

Are sniff games better than puzzle toys?

For mental stimulation, yes — sniff games are more engaging and natural than puzzle toys. Puzzle toys have a single solution; sniff games engage the entire olfactory system. We use both together for variety. The added benefit of sniff games? They're free.

Want more enrichment ideas?

We make handmade sniff toys and enrichment pieces for dogs who love to work their nose. Each piece is designed to engage natural instincts and provide hours of mental stimulation.

Browse enrichment toys on Vinted