I found have to say in stores and blueberry bushes. Probably on the big isle(horse isle). They are always in stores and on the ground on that isle.
You get the strawberries like you do for any other quest. You just have to find them onthe ground or in random food/general stores. Laurarox - Brown :)
To find the Golden Sheep in Horseisle, check out the link below.
Anywhere in forests you can find them. They usually are not on horseisle itself, but if you travel you can find them. You can also find them on horseisle if you look hard. Sometimes people drop them on the ground. Then you can just pick them up.
Sara on Bone Isle will make you a strawberry pie. You will need 25 strawberries and 7 small sugar chunks. To get to Bone Isle talk to Hudson on Turtle Isle. Lawnbeaver on Cremello!
You can find Thoroughbreds on grass.
Please don't categorize this in the topic "Horseisle" as it isn't horseisle.
Whenever you can find strawberries you should enjoy them.
I find that wet strawberries do rot faster.
In the desert, on the ground.
You have to find the construction pattern for it and make it
hoof isle :)
Its in the GeneralStore on GlacierTon