Has anyone heard of a JUG? Half Pug and Half Jack Russell?

I have a European Staffard Bull Terrier. He is 1 1/2 yrs old. I love the breed and had 2 b-4. But now I have a JUG! My staffard and the Jug get along great. My problem is the Jug is so diffrent. He barks all the time, he acts like he is starving. I only feed my dogs 2 times a day! Morning and night. I have always done that with all my dogs. I crate train my dogs. And the jug learned really fast and had my staffard as a great trainer. But he is so diffrent and I dont know much about the breed. I know there are websites and I've done that. If your wondering why I got a Jug! Its 'cause my in-laws bought it for my 10yr old and of course he is now mine. I love dogs so I dont mind but I want to know more about them,,, Thank you