Introducing, the poisoblob!!
It is a slimy blob that trails along with poison goo- though, it's only poisonous if consumed, or if during a moment of self defense a wretched stench emits from the blob which can burn the skin.
They can be any color, solid colors be the most common while multiple is a bit rarer.
It also has a bit of goo slobber from it's mouth.
It is very cuddly but can easily ruin a carpet or a sofa with it's residue.
They are commonly kept as outdoor pets, and need to have a chip inserted into their jello to track them if they get lost, and also as a tag if they get lost.
Enjoy your Poisoblob!