How Smart Is Your Pet Rat? Try This Fun At-Home IQ Test
July 30, 2025
Forget the old myths — fancy rats are anything but pests. With twitchy noses and sharp little minds, these sociable rodents are incredibly intelligent. According to Molesey Vets, your local rat vets in Surrey, fancy rats are naturally curious, quick to learn, and often impressively good at solving problems.
Think your pet rat is a genius? Try our mini IQ test below – and don’t forget to get in touch to arrange their next check-up.
Why are fancy rats such bright sparks?
Fancy rats (domesticated pet rats) are affectionate, interactive and great at connecting with their humans. They’re known to:
- Learn and respond to their name
- Understand spoken cues
- Find their way through mazes
- Notice and remember patterns
- Come when called – yes, really!
The Molesey vet team recommend using puzzle toys and training games to keep your rat engaged – it’s great fun for both of you and brilliant for their brain.
Have a go at this easy rat IQ test at home
Curious to see just how clever your pet rat is? These simple enrichment challenges use everyday household items – ideal for a rainy day in Surrey.
1. The Cup & Treat Game
What you’ll need:
- A tasty rat-safe snack (try banana or unsalted popcorn)
- 2–3 identical cups or plant pots
- A motivated little rat
Step 1: Let your rat see you place the treat under one of the cups.
Step 2: Gently shuffle the cups around.
Step 3: Give your rat time to sniff out the right one.
Scoring (just for fun!):
- Got it first go? You’ve got a mini mastermind.
- Second try? Still seriously smart.
- Took a bit longer? A thoughtful little problem-solver.
Want to make it trickier? Try wrapping the treat in kitchen roll or popping it into a small box with the lid slightly open — a tip from our Molesey Vets team.
2. The String Challenge
What you’ll need:
- A short piece of string with a treat tied to the end
- A sturdy table or low shelf
- A rat who’s ready to think things through
Step 1: Hang the treat over the edge, just out of reach.
Step 2: Let your rat investigate how to get it.
Step 3: Praise their effort — even if they don’t quite manage!
Scoring:
- Pulled it up straight away? Ingenious.
- Tried different approaches? Clever and persistent.
- Lost interest? Just saving brainpower for later.
3. Tunnel Explorer
What you’ll need:
- A short cardboard tube (wide enough for safe travel)
- A toy or treat
- Your inquisitive rat
Step 1: Set up the tunnel somewhere your rat enjoys exploring.
Step 2: Show them the treat, then place it at the tunnel’s far end.
Step 3: Encourage them to make the journey through.
Scoring (just for fun!):
- Dived right in? Confident and bright.
- Sniffed around then gave it a go? Strategic thinker.
- Took the long way? Clever in their own creative style!
Top tip: Always use safe, chew-friendly materials and avoid anything with tape, glue, or rough edges. Share this with fellow fancy rat fans and see how their furry geniuses do!
Why mental enrichment matters
Rats thrive on stimulation — especially the clever ones. A bored pet rat in Surrey can get mischievous fast, whether it’s chewing wires or redecorating their cage. By giving your rat plenty to think about, you’ll help keep them happy, healthy and out of trouble. Want to know more about rat care? Check out our dedicated Pet Rat page.
Contact us to chat about enrichment ideas for your pet rat and arrange a check-up with one of our experienced rat vets.
Book your rat’s next vet health check