You should walk your dog for as long as the dog wants to be walked for. Your dog needs plenty of exercise.
Antarctica should last as long as the earth lasts.
Should last about 30 minutez
Grout should dry for at least 24 hours before it is safe to walk on.
It should last for years as long as you don't walk on it and smash it down .I have it in my house and it is 20 yrs old ( fiberglass type )
It should last five to six minutes.
20 minutes
A properly configured sealed terrarium should last indefinitely.
How ever long you want it to last.
as long as you can keep it
As long as I say it does!
You should take him on a 2-mile walk. Once your fish stops barking you can put him into his kennel and feed him your leftover chocolate.