Stay in. Play together.
A clear floor, a little curiosity and you nearby. Start with a short, supervised session.
Explore the play routine
MossRomp Big Ball
Their favorite part?Coming back to you.
A ball. A little fresh air. One more round together.
Shop Big Ball$39.99 · Free U.S. shipping on orders $35+
THE DAILY FAVORITE
MossRomp / Big Ball
MossRomp / Big Ball
The product / Why Big Ball
MossRomp Big Ball
Automatic movement. A chew-resistant eTPU shell. More time playing together.
Orange / Blue
01
Automatic movement
A new reason to chase and explore with you nearby.
02
Quieter play
Softer landings. USB-C charging in about 90 minutes.
03
Washable outer shell
Remove the electrical core before washing. Keep all electrical parts dry.
Offer price$59.99 $39.99USD
Shop Big Ball ↗Always supervise play. Not indestructible. Follow the supplied charging instructions.
Play together
One ball. Two ways to play.
At home or outside, start with a short supervised session. Choose a setting below for simple play ideas.
Step out. Follow their curiosity.
Find a clear, dry spot and turn an everyday outdoor moment into shared play.
Explore the play routineAI-created lifestyle imagery for inspiration. It is not product testing or customer footage.
Our story
One dog.
A lasting purpose.
MossRomp began after my dog swallowed fragments from a broken toy. That experience shaped a brand focused on pet toys, with pet safety guiding our material, design and care choices.
Read our founder’s story ↗ Meet eTPU ↗
Play Naturally, Live Happier.Our five-ball take-back program
Bring back five. Keep play going.
Our care for a toy continues after play. Return five eligible damaged MossRomp balls and choose one replacement toy at no product charge.
Taking responsibility for the materials we put into the world matters to us. This program brings old balls back to MossRomp for centralized handling, and gives you a practical way to keep participating.
5eligible old balls→1new toy
How to take part
- Keep your old balls.
After the 10-day chew cover, set eligible damaged MossRomp balls aside, safely out of your pet’s reach. Stop using damaged toys.
- Contact us before posting.
When you have five, send us your order details and photos. We will confirm eligibility and provide return instructions.
- Choose your next toy.
Once all five are received and checked, choose the same model or any available future MossRomp toy at no product charge.
You cover shipping the five old balls back. We cover shipping your new toy to you.
Eligibility and our commitment
This program applies after the 10-day chew cover. Five eligible damaged MossRomp balls must be returned for one toy; intentional damage is excluded. New toys are subject to availability. Returned balls are collected for centralized handling. Material recovery methods and measured environmental outcomes have not yet been verified.
Help & care
Before and after your order.
Know what to expect, how to get started and where to turn for help.