That the Parliament believes that, while dogs are the most popular companion animals in the UK, they are also a lucrative source of income for many; recognises concerns raised by academics from the University of Sheffield, in Scottish Government-commissioned research, that both the illegal trade in, and irresponsible breeding of, dogs are escalating; understands that central to these concerns are large-scale commercial breeders in Scotland, the illegal trafficking of dogs into the country, including through Cairnryan Port, and the largely uncontrolled third-party online traders, who it considers now dominate the puppy trade; understands that there are currently thousands of dogs situated in rescue centres across Scotland who need homes; notes that reputable shelters are able to assess and support the rehoming of many breeds and ages of dog, and notes the view that anyone considering getting a puppy should adopt from a reputable shelter or rescue centre run by an organisation such as the Scottish SPCA.