Tent (Southend-on-sea SS0)

In need of a tent urgently! We have got to move in 9 days time and we are struggling to find a flat for a couple and our 🐶 that take housing benefits, homeless hostel maybe putting me in HARP but boyfriend and dog will be homeless until we can find somewhere so he badly needs a tent at least that way I know he is safe and not sleeping in a doorway with our doggy, someone PLEASE HELP US.