Help with breed SBT possible cross

Our Tilly is 5 months  weighing 10kg & when re homed was told she is sbt but have no paperwork.
Here are a few pics as just looking for what people think what breed she may be crossed with?
thanks in advance
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Not good with crosses but looks a little bit of JR in her, shouldnt worry she is adorable

Yeah I also think maybe jack Russell, you may be able to tell more as she grows, she is beautiful though, what a stunner

Thank you both, these pics were taken 3 - 4 weeks ago & think she has filled abit on the shoulders since.
Do not mind what breed she is to be honest just curious as people keep asking, even had 1 guy mention is she cross pb.

I got asked if Lula was PB said no then was asked if she was a staff said yes. The guy said she was a stunning looking dog All staff owners get asked at some point if there dog is PB

Your dog a cutie and will change a lot over the next few months it hard to tell at these stage

Agree possibly JRT or even whippet? I used to own a SBT x whippet and her ears were very similar! Probably easier to tell once shes grown a bit. She's totally adorable by the way, such pretty colouring.

Gorgeous, poss JRT cross

I tend to agree with the JRT. Her face is quiet narrow but you really won't be able to tell how she will look for sometime yet.

She does look adorable though

She is gorgeous! Looks very cheeky  I think nearly everyone on here has been told or asked if their pups are cross pb!

Hard to say but she is adorable