- Picture Books
- Ages 3–6
- Animals

Smelly Louie
Part of the Catherine Rayner universeOpen the collection
A funny, beautifully drawn dog book about a freshly washed dog determined to regain his proper smell. Great for children who enjoy cheeky, slightly gross humour without tipping into full chaos.
- Best for3–6
- FormatPicture
- Length32 pp
- Read aloud~6 min
The vibe
What it’s like.
Style
- Conversational
- Comedic
Tone
- Funny
- Silly
- Warm
- Irreverent
- Heartwarming
Themes
Experience meters
What’s it about?
The story.
Louie the dog has just had a bath, and he is not happy. He smells completely wrong: clean, fresh and nothing like himself. So Louie sets out to recover his special smell, seeking out foxes, dustbins, mud and anything else that might help him feel properly dog-like again. This is Catherine Rayner in a more comic mode, using a very familiar child-and-pet scenario to create a funny, sensory story about identity, independence and the joy of being gloriously grubby. The humour is accessible and immediate: children understand exactly why Louie wants to roll in the mud, while adults will recognise the bath-time battle. Rayner's expressive line gives Louie huge personality, making him scruffy, determined and lovable rather than simply naughty. It is an excellent pick for dog lovers, bath-resisters and children who like gentle gross-out jokes.
Fit check
Right for your child?
Where it lands by age
- 1
- 3
- 5
- 7
- 9
- 11
- 13
- Best fit · 3–6
- Read aloud · 3–6
- Independent · 5–7
Prose load
Light
Visual support
Very high
Reluctant-reader friendly
Very
Read-aloud quality
Excellent
Works well for
- Reading aloud
- Reading together
- Gift-buying
- Reluctant readers
Nothing in the book is likely to concern most parents. Safe to recommend without preview.
Bedtime suitability
3 / 5 · Workable
Sensitive-child
5 / 5 · Good fit
Graphic intensity
1 / 5 · None
Best for
- Dog lovers
- Bath time resistance
- Gentle gross out
- Funny animal story
- Beautiful illustrations
Avoid if
- Dislikes mild gross humour
- Needs soothing bedtime only
- Prefers poetic quiet books
Particularly good for children who are…
- Anger management
- Bedtime battles
- Potty training
In the classroom
How it works in school.
A funny read-aloud about a dog determined to get smelly again — a story-time giggle for the youngest.
A book children love that happens to support school — never a stand-in for the texts a class is taught with. Reviewed for the classroom · June 2026.
Why it lands
Why they love it.
Why kids love it
The specific delight is the post-bath outrage — Louie the dog smelling like flowers and hating it, rolling in mud and dustbins and fox dirt until he smells like a proper dog again. The Catherine Rayner comedy any dog-owning household instantly recognises.
- Adventure and freedom
- Animal companions
- Talking to animals
- Transformation
- Trickery and cleverness
Why parents love it
The Catherine Rayner comic-mode picture book — bath-time battle and proudly-grubby identity, scruffy lovable rather than naughty. Strong for dog lovers, bath-resisters, and children who like accessible gross-out jokes. Lovely watercolour throughout.
- Shared humour
- Beautiful illustrations
- Quick to read
- Conversation starter
About the author & illustrator
Catherine Rayner.
If you liked this
Three ways out of this book.
If you liked this, try…
Lateral matches. Same shelf, different texture.
Come into this from…
Easier or preparing reads — perfect lead-ins.
Where to go next…
Escalation reads — a step up in scale, silliness, or stakes.
More like this…
Books that share themes and topics with this one.
Buy or borrow
Pick up a copy.
- Bookshop.org ↗
- Waterstones ↗
- Amazon UK ↗
- Hive ↗
When you buy through the links above, we may earn a small commission — it never costs you more, and it never changes the books we choose. How we’re funded →