The snopes item says that it's not true that Pedigree have recalled Jumbones. Correct, Pedigree have not recalled Jumbones and neither I nor the originator of the rumour has said so.
snopes quote Pedigree as saying that Jumbones are safe. You would expect them to say this at this point, as they have barely begun an investigation into the case being quoted.
I don't doubt that Pedigree do loads of testing before releasing products. So do pharmaceutical companies, but sometimes problems only evidence after time and widespread use.
I can't vouch for the woman whose dog has been ill, nor the words she quotes her vet as using regarding Jumbones, but to me it's just as irresponsible to misquote snopes as it is to initiate a rumour in the first place! (Possibly more so, as the latter could end up harming dogs, whereas the first can only harm a corporation

)
Anyways, folks who are concerned can read
Emma's post and conversation themselves, and make up their own minds whether to take risks with their own dogs' health.
You will see that I am
not one of the tens of thousands who have shared her pic & story, but I have commented on one of the shares that it would be good if Emma could get something in writing from Pedigree to confirm that they are looking into her dog's case.