So I was thinking, what if we had a catching net as a tool to catch little critters on horseback and avoid stomping them to death? It does seem silly to be able to catch a rabbit on horseback, but if you had a net, it wouldn't be so implausible. The net would help with acquiring little critters alive. It could possible extend click range while on foot to help catch bugs. It's always annoying when you're chasing a dragonfly on foot and he does a 150* turn on you and barely slips by out of reach.
Artist's rendition:

ps.
I did a cursory search for net-related ideas, didn't see anything.