How do you get a weasel in harvest moon tree of tranquility?

In "Harvest Moon: Tree of Tranquility," you can find a weasel by visiting the forest area during the day. It typically appears near the pond, and you need to have a certain level of friendship with the animals to catch it. Use a net to capture the weasel when you see it. Additionally, make sure to check the weather, as animals may behave differently based on the conditions.