We really like the editors at www.allthingsgoats.com. We have said it repeatedly because they do such a nice job giving out tons of free advice. Just like the recent article on using cow panels for fencing http://allthingsgoat.com/2010/03/goat-fencing-with-cattle-panels/.
Cow panels make wonderful goat fencing and can be very mobile. You can use snaps like you find on lead ropes to make gates. Although we like the 4 inch holes rather than the typical cow panels. We run mostly horned goats and they tend to get stuck in the larger holes.
If you don't check out this blog pretty regularly, you are losing out on some wonderful, practical information.
