Apparently, the current laws already allow for hunting foxes with two dogs, but now Cameron plans to change the law so that more than two dogs can be used. Labour MPs are expected to generally vote against the legislation.
More: Fox-hunting: David Cameron facing Tory rebellion from 45 MPs over 'back door' plan to relax ban - Mirror Online (11. July 2015)David Cameron faces a Tory rebellion of up to 45 MPs over his plans this week to ease the laws on fox-hunting. [...]However, veteran Labour MP Kate Hoey has said she will back the Tories and support what she called a “very sensible rationalisation” of the law in response to the request of upland farmers.