Ferrets can swim! (I guess we all knew that, but mine have never wanted to.) This night, I tricked Rustan into swimming when we were out for an unusually long walk (3 km). The rain was pouring down, and he set off at a good clip, and for the first time left Stockholm under his own power. Since there were lots of water flowing in the streets, one place were we crossed there were at least 15 cm of flowing water. I just stepped into it and said "Come here!" and he did, without checking how deep the water was, so he had to swim for more than a metre. Afterwards, he tried to dry himself in the wet grass on the other side. Didn't seem very efficient, but unlike certain others, he didn't want to be carried under the jacket during the whole hour we were out.