Were can you buy the greg pet in dragonfable?

you can buy them almost every town

get dragon coin and go to Cysero's shop Well actually there are some high damage pets to buy for level 60's and the Cysero's ones. Check out Ravenloss war pet for level 60 its great ;)

Visit the pet shop in Falconreach, its got a shop with lavish amounts of pets. And also you can complete quests to temporarily obtain them. There are lots of places where you can get pet.... Aria,...

there is a pet shop in falconreach. just go there,go to the right, and there it is.

You can find him in the last room (go to the red door) and that's where you find him then you have to chase him around