hi all my bro has a laky russal about 3 years old he is used for rats and rabbits he has be bushing with him on some new land this past 2 weeks and has had 2 foxes abouve groud the thing is he just holds them and gets a bit of stik is this just because he has only seen rats and rabbits we dont go out looking for foxes but you can,t stop the dog grabing one if he gets chans