COMP CLOSED | Book Giveaway | My Dog Ate the Bathroom

My Dog Ate the Bathroom

We’re excited to be giving away three copies of My Dog Ate the Bathroom by Justin Christopher and Raymond McGrath to our GrownUps members!

To be in the draw, simply make sure you’re a GrownUps member, signed up to our newsletter, and fill in your details at the bottom of the page.

My Dog Ate the BathroomAbout My Dog Ate the Bathroom

A laugh-out-loud story about chaos, consequences and unconditional love.

When Ella’s dog, Mr Nut, starts gobbling up everything—from Dad’s slippers to the entire bathroom—chaos erupts. As Mr Nut grows with each bite, the family loses their house, garage, and car! But when Mr Nut finally eats too much, a messy surprise is in store.

Engaging, exaggerated humour that kids will adore—perfect for fans of The Wonky Donkey and Pig the Pug.

Justin Christopher has written a preposterous, unpredictable story that takes destruction to a whole new level.

Zany and personality-packed illustrations by Raymond McGrath add to the absurdity and bring the chaos to life.

About the Authors

Justin Brown is an author, writer, TV producer and MC. He has written a number of middle-grade novels as Justin Christopher, including Stowaway Daze and My Best Worst Year, as well as the hilarious picture book Nanas With No Manners. His books for kids encourage themes of friendship, family and bad jokes. Justin lives in Auckland with his family and dog.

Raymond McGrath is an award-winning animation director, illustrator, designer and writer who has been working in children’s television and advertising for around 20 years. He writes his own books as well as illustrating books for other authors, such as the award-winning The Little Ghost Who Lost Her Boo! and Susan Brocker’s true-life animal stories.

Not a member? Join now

Terms and conditions

    1. You must be a GrownUps member and subscribed to our newsletter to be eligible to enter.

    2. The competition closes on 14th January 2026. Winners will be notified via email by 15th January 2026.

    3. It is your responsibility to provide a correct New Zealand postal address for prize delivery. GrownUps is not responsible for prizes sent to incorrect addresses.

    4. Winners will be drawn at random by the GrownUps administration team.

    5. GrownUps employees and their immediate families are not eligible to enter.

    6. By entering, you agree to GrownUps using your name on social media as a winner of the competition.

    7. One entry per household.

    8. The prize is non-transferable and cannot be exchanged for cash or other items.

    9. You must reside in New Zealand, as the prize can only be delivered within New Zealand.

    10. You must be over 50 years of age to enter. Please ensure your membership details are up to date in your dashboard.