WOW! That a hectic mix. It depends on the genes that are the strongest, I would guess that you are looking at about 5-10 kg's?
Have one they said it to be a chi pug but later found out its all three and she is 13 pounds
I have one. He was said to be a puggle but I have found out he is a chuggle. Is is 1 yr 4mths,12 pounds