Lab mix

I have just adopted a new puppy they told me that she is lab mix, she is 5 months old now and weigh 37.5 lb, she has white spot on her chest and her toes.
I am trying to find out what mix is she ?

 

The only way you’ll know is with one of the dna testing services....have a google .

 

I can't see your images but I have a lab x collie with white toes and a white patch on chest. My profile pic shows him aged 6 months.

 

Oh wow she looks exactly like her.