Meet ZZ, the lovable golden retriever pup with a big heart—and a heart condition that might slow him down.
When the veterinarian warns that ZZ may have a problem with his heart and needs to stay calm until the test results come back, his playful spirit makes that almost impossible. With the loving help of his family, ZZ begins an important journey to learn how to rest, heal, and discover that courage sometimes means slowing down.
Heart Trouble for ZZ is a touching and inspiring picture book about resilience, compassion, and the special bond between children and their pets. Through ZZ’s playful adventures and tender moments, young readers learn that even when life feels scary or uncertain, love and support can help us face anything.
Perfect for children ages 4–8, this heartwarming story is ideal for:
• dog lovers and pet families
• classroom discussions about empathy and caring for animals
• bedtime stories that encourage kindness and resilience
• helping children understand how to care for pets with health challenges
Readers will laugh at ZZ’s silly antics—from bouncing on the couch to racing around the yard—but they’ll also discover meaningful lessons about patience, compassion, and caring for those we love.
Award-Winning Children’s Picture Book
• Global Book Award – Children’s Books (Animals Category)
• Literary Titan Book Award
Editorial Praise
“Heart Trouble for ZZ is a delightful and educational picture book that teaches children the importance of caring for a sick pet… The adventures of ZZ are a joy to witness, capturing the playful spirit of a typical dog while sharing a deeper lesson about compassion and caring for loved ones.”
—Thomas Anderson, Editor in Chief, Literary Titan
With beautiful illustrations by Zoe Saunders that capture ZZ’s joyful spirit and tender emotions, this unforgettable story celebrates courage, kindness, and the powerful love between families and their pets.
Whether your child loves dogs, has a beloved pet at home, or is learning about empathy and resilience, ZZ’s story will warm hearts and inspire young readers everywhere.
More Inspiring Stories by Peni Clark
• LilliMae’s Safari Hat — A joyful safari adventure featuring Africa’s baby Big Five animals
• Old Long Snout: The Invisible Pig — A magical story about imagination, friendship, and finding your voice
• Piper’s Perfect Pick — A story about perseverance and discovering what you love
• Fried Taters — A heartwarming tale of family, community, and resourcefulness
Part of The Courage to Be Me Series—inspiring stories that help children grow confident, compassionate, and brave.
