What kind of dog is this?

[Tollers-n-Dobes]

I was going to say she looks to be a Toller (Nova Scotia Duck Tolling Retriever) mix judging by her markings and coat colour, but the breed isn't too popular so there's only about a 50% chance of that. She also looks like she may have some beagle in her. She's beautiful though whatever she may be! Good luck