- Picture Books
- Ages 3–6
- Comedy

Oi Dog!
Book 2 of 8 in Oi Frog and FriendsView the full series
A very funny sequel that keeps the rhyme-and-seating rule but lets Dog challenge the system. It is a superb read-aloud for children who enjoy joining in, predicting rhymes and watching rules get turned upside down.
- Best for3–6
- FormatPicture
- Length32 pp
- Read aloud~6 min
The vibe
What it’s like.
Style
- Rhyming
- Repetitive
- Comedic
- Conversational
Tone
- Funny
- Silly
- Warm
- Irreverent
Themes
Experience meters
What’s it about?
The story.
The animals still have to sit on things that rhyme with their names, but Dog has started to question the whole arrangement. Why should frogs sit on logs? Why should cats sit on mats? And is there any way to make the rules a bit more comfortable? Oi Dog! builds on the comic pattern of Oi Frog! while giving the joke a new twist: the animals are no longer just obeying the rhyme system, they are arguing with it. Kes Gray, Claire Gray and Jim Field create a bright, energetic picture book that is almost impossible not to perform aloud. Children can enjoy the absurd animal pairings, the satisfying rhyme logic and the sense that language itself is a playground. A strong sequel and a reliable crowd-pleaser.
Fit check
Right for your child?
Where it lands by age
- 1
- 3
- 5
- 7
- 9
- 11
- 13
- Best fit · 3–6
- Read aloud · 2–7
- Independent · 5–7
Prose load
Minimal
Visual support
Very high
Reluctant-reader friendly
Very
Read-aloud quality
Excellent
Works well for
- Reading aloud
- Bedtime
- Reading together
- Gift-buying
- Reluctant readers
Nothing in the book is likely to concern most parents. Safe to recommend without preview.
Bedtime suitability
4 / 5 · Bedtime-friendly
Sensitive-child
5 / 5 · Good fit
Graphic intensity
1 / 5 · None
Best for
- Rhyming read aloud
- Phonics play
- Preschool comedy
- Animal wordplay
- Sequel that works
Avoid if
- Dislikes silly rhyme
- Wants story depth
- Prefers quiet lyrical books
- Needs low repetition
Particularly good for children who are…
- Starting nursery or preschool
- Reluctant reader
- Struggling with reading
- Starting school
In the classroom
How it works in school.
A riotously funny rhyming series built on rhyme — superb for joining in, predicting rhymes and playing with words.
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 pleasure is rule-breaking. Frog has had enough of sitting on logs, and book two is the moment he flips the system — dogs on frogs, the world inverted. A three-year-old discovers the satisfying possibility that the rules might just be argued with. The sequel that builds the joke instead of repeating it.
- Talking to animals
- Breaking the rules safely
- Trickery and cleverness
- Making a difference
Why parents love it
The Oi sequel that proves the formula has somewhere to go — Frog turns the rhyme rules upside down, Dog is annoyed, and the children laughing along get to side with the underdog. Strong join-in reading; one of the best read-aloud picture books in current UK publishing.
- Shared humour
- Quick to read
- Bedtime appropriate
- Educational for adult too
In the series
Oi Frog and Friends.
8 books · open the series →
About the creators
About the creators.
If you liked this
Three ways out of this book.
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 ↗
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