They carried their own food, rain jacket, folding bowl & 0.5l of water - all the other stuff of theirs, we carried.....i carry more stuff for my hound than for myself. He is a short haired lurcher- whippet collie cross 19.5kgs . He will run walk forever but has no body fat so need coat for him if it gets cold/wet, loads of water if its hot. He eats lots of food when we are on the hills to replace energy. On the plus side lots of fresh meat -rabbits and he has also takes Pheasants so have to be wary of game keepers .
2 x Snugpak XL jungle blankets, 2 x tea towels for getting the bulk of any water off them (no-one wants a damp GSD in their tent...) fleece dog coat for the Ridgeback, leads, collar lights, med. pack, extra water.
I increased their food by about 30% overall, the Ridgeback is very prey-aware and chased down quite a few unseen (by me & the GSD) rodents, she came back chewing the remnants of something with a furry tail on more than one occasion - no Red Squirrels though!