I'm not sure anyone knows the exact answer to this, but I do know that they are quite hardy little buggers. However, you may find this information helpful:
--A 5% bleach solution kills parvovirus
--If a dog has been vaccinated, he or she should be completely immune to parvovirus for life
Not past 10pm.
This food can stay for several days past that date. Place food in the refrigerator in an air tight container. It will stay good in the refrigerator for up to 5 days.
Stayed is the past participle of stay.
The past is stayed.
Around a week
Around 24 hours.
The past perfect tense is created with the auxiliary verb had and a past participle. The past perfect tense of stay is had stayed.
Well from all my past tamagotchis and my one now they will stay a child for at the most, a day.
You can stay on for as long as you like but if you don't keep moving your character around and leave your character there for a while then it will disconnect you.
around three days
around a year
around 9 months