Just turn on the on camera flash. Consumer cameras doesn't use a focal plane travelling shutter curtain so it can sync at any speed.roti_prata said:its impossible to get good exposure for the whole frame with any current camera since no consumer camera will sync fast enough to fill flash.
u can close ur window or use a grad ND filter which is essentially a piece of glass tt is half tainted. the tainted half will act as sun glasses to reduce the glare from the open window while the clear half will allow light from the dog. the difference is definitely more thn 3 stops so u'll need to stack filters at the cost of img quality. then u can matrix meter(as in meter the whole frame)
manual will help if ur cam allows.
getting the 9500 wont help in such shots.
frankly, i think the window is too bright for all consumer and most prosumer cameras w/o filters. meaning lowest iso+smallest apature+fastest shutter still = over exposed