Rescue Organizations and Shelters
When you are considering rescuing a dog be aware it most likely will not be a puppy. Adolescent and adult dogs usually end up in shelters after the novelty of having a puppy has worn off.
The Cockapoo Club of Great Britain runs an active and effective RRR service (Respite Rescue, Re-homing) supported by The Dogs Trust in the UK.
Local small or mixed breed shelters and rescue groups are also a good place to start your search.
You can expect to pay an adoption fee to cover the cost of spaying or neutering, which will be only a small percentage of what you would pay a breeder and will help to support the shelter or rescue facility.