Need help identifying my dog breed

Hey vets, I just thought this would be fun to get from a vet perspective. I have rescued my dog he is 90 pounds but is 2 or 3 years old but I’m trying to figure out what y’all’s opinion would be as far as what breed he looks like. What do yall think?

Hard to tell with these mixed breeds now a days but he is one good looking boy! We wanted to know what our mix was and did a DNA test. It cost around $70 USD with Ancestry.com who now also does dog DNA testing.

Sorry I just saw you were asking Vets for their opinion which I'm not. But still think he is great looking dog!

Hello - and thankyou for your fascinating question. In short, I don't know; it's far from obvious.  My first thought was that this dog looked like a Parson's terrier crossed with something fatter, until I read from the weight that this is a giant, which surprised me considerably!  I did some Googling and wondered about a Turkish breed known as an Akbash, which is the closest I found.  However, lab. retriever crossed with a border collie or even a Great Dane may be a possibility?  Given the size and facial colouring, I can't rule out the possibility that an American pit-bull was involved, which may be a concern because these are banned breeds in the UK, but I'd imagine not; his body-shape / conformation doesn't look like that to me.  What does your vet think, who's seen him in real life?  If you do find anything out, please will you let me know?

Hello - and thankyou for your fascinating question. In short, I don't know; it's far from obvious.  My first thought was that this dog looked like a Parson's terrier crossed with something fatter, until I read from the weight that this is a giant, which surprised me considerably!  I did some Googling and wondered about a Turkish breed known as an Akbash, which is the closest I found.  However, lab. retriever crossed with a border collie or even a Great Dane may be a possibility?  Given the size and facial colouring, I can't rule out the possibility that an American pit-bull was involved, which may be a concern because these are banned breeds in the UK, but I'd imagine not; his body-shape / conformation doesn't look like that to me.  What does your vet think, who's seen him in real life?  If you do find anything out, please will you let me know?