Its not a breeder or seedbank, clone only strains are only available as clones. Mostly they are special selected phenotypes of a commercial strain, or old classics who was keeped by someone somewhere...

With a name like Purple Dog Shit, this hybrid strain sure knows how to garner attention. Its parent strain Dog Shit was named for its funky smell that some compare to dog turds, but this stain is more often described as earthy with a sweet touch of grape. Though its genetics aren’t certain, popular conjecture names Purple Urkle or another similar Purple strain as the second parent. Some Purple Dog Shit phenotypes exhibit a high level of CBD, a non-psychoactive cannabinoid known for its ability to treat pain, inflammation, and anxiety. Tranquilizing body effects ease you into deep relaxation and a good night's sleep.