I am in the market to buy a 3 wheeler pushchair. Current situation is I have a ickle bubba stomp and a 4 month old. I have a dog who will only walk in the woods (petrified of cars and roads) so am struggling with uneven ground in the woods and also thinking it'll be a more comfortable ride for baby and easier pushing up and down hills which can be quite sandy and stoney. I've been looking 2nd hand and seen Phil and Ted's, baby jogger and also hauck runner. What would you recommend that won't cost a small fortune but will be suitable for both dog walking but mostly for babies comfort and support