I use Cutters Backyard Bug Control Spray. Just hook the bottle to your hose pipe and spray yard, bushes, kennels, dog houses, etc.
It has a knob to control spray volume. My kennels are on an Island surrounded by swamps and bayous. During summer months mosquitoes
are bad. This stuff works great and will last for weeks before having to treat again. I use 2 bottles a summer. It goes a long ways.
For the dogs I use Halt flea & tick spray and pour a few oz. of skin so soft in the bottle . Took a few summers to find something that works
http://www.cutterinsectrepellents.com/products-and-solutions/backyard-bug-control-concentrate/readytospray.aspx http://www.tractorsupply.com/en/store/flea-halt-flea-amp%3B-tick-spray-for-dogs-plus-citronella-scent-32-oz