staffy bully terrier advice

can you please have a look at my 7 month old female staffy i have been told by soo many people she is not staffy and is to skinny i would just like the opinion from people that have staffys and know alot about them please comment .

Staffys come in all shapes and sizes, she looks like a very lovely little girl to me. She could possibly be crossed with something but she's young so give her time to grow ect She's gorgeous whatever she is

thank you i got her from up north i saw both parents, but its just everyone says to me she is too skinny as you can see her ribs but they dont stick out. also what is the best way to house train them as she is 7 months and still pees in the house alot no matter what i do