Here's why:
* Fur: Rabbits have thick, soft fur.
* Big Eyes: Rabbits have large, prominent eyes that help them see in low light conditions.
* Small Ears: Compared to their body size, rabbit ears are relatively small.
However, other animals like hamsters and guinea pigs also share similar features.
To narrow down the possibilities, you could consider:
* Size: How big is the animal?
* Tail: Does it have a tail? What does it look like?
* Habitat: Where did you see it?
With more information, it will be easier to determine the specific mammal you're thinking of!