The Round variety are known for being the most docile and timid of the three. These rotund amphibians are slow moving and don't hop so much as they rapidly waddle along (think gator crawl!). They have low and deep gruff croaks that can be heard at a distance and are content with remaining seated in a single spot for extended time, making them excellent alarm systems! They love receiving affection, especially scratches to the chin! They are known to sleep on and in dirt piles and burrows. They're excellent pest control for gardens as they sit contently and eat insects.
The Thorny variety are known for being fiercely protective and territorial. Despite their outward appearance, they can make excellent family pets and are very gentle with children. They are known to enjoy carrying around their masters on their backs as they trot along. Their spikes are very sharp and any troublesome ones may need to be filed down. They enjoy having the large mushroom on their backs watered. It is not a necessity, but it is something they very much enjoy, and will cause them to make happy croaks that're likely higher pitched than one might expect.
The Speedy, or Zoomy, variety are known for being very fast and very agile. They can traverse over land and sea in a blink of an eye. Those who are daring and want to test their balance can have theirs leap from tree to tree as these Toadstools can stick to just about anything. Often they will show affection by leaning against their owner, which generally leads to said owner falling down if not prepared for the affection. Their mushrooms on their tail ends act as a sort of backseat to the rider.