I'm looking to replace my 2017 Duster. I do a lot of highway driving, city runs, and around 10–15% off-road/poor roads. I need space for four people, luggage, and two Labradors. What should I buy?

It would depend on your budget and how far you are willing to stretch it, but good options would be the Mahindra Thar Roxx and Mahindra Scorpio N (5 seater). They're both tough, ladder frame SUVs with strong petrol and diesel engines, that are great on the highway and perfect for rough roads. 

With spacious cabins and big luggage areas with split-folding rear seats, your dogs will have enough room and easy access. Of the two, we would recommend the Thar Roxx as it is the newer of the two and, as such, is better equipped, and slightly better engineered. Plus, its split-opening tailgate feature could be a nice way to give your dogs some ventilation while still being safely inside the car.