Depends on your budget really. We've got a LR discovery sport which we love, potentially looking at a volvo xc90 when we upgrade though - super roomy!
Peugeot
We have a ford kuga, not big enough at all, the pram takes the whole boot, we have a Labrador too so can’t go out all of us properly with the pram. We looked at a Range Rover sport which was great the pram fit in the other way and space for a dog cage too! Eventually I think that’s what we shall get! I know Kia sportage have a larger boots but still not big enough for us with a large dog.
Hyundai Tucson
We have a Kia Niro. Not huge but does the job for us without too big a price tag