Reuben,
So u have been givin 8-in-1 since the early 80s? and haven't had any puppies with sickness since? 8 in 1 cured all illness and diseases? Some in the early 80s had parvo but that just went away and a few yrs later u suddenly have coronavirus? After starting the 8-in-1? Something just don't add up I'm completely confused here and there's no way you can rediagnose every dog that has ever had parvo and just decide everyone elses dog didn't have parvo but had corona instead and recommend a treatment that contradicts everyone who has had a dog with parvo... Mayb u had a run in with coronavirus and Mayb the symptoms are similar but parvo DOES exist and is common among puppies and most cases can be resolved by spraying bleach or pine sol prior to exposing the pups to the area... If haven't had any sick pups since early 80s u must b doin something rite, no offense intended I just disagree about everyone blaming 7 in 1 on their pups getting coronavirus and parvo doesn't exist
