I agree Brain. I think she's got something more than Wabbits eating her shrubs. Deer? We have Wabbits but they don't eat Woses...and Wiwacs...You got some serious Wabbit probwems Wiz...Chicken wire isn't going stop those wascally wabbits!
In all seriousness...I think with the bad weather you've had where you live (same problem here, we have had elk in our yard lately!) the deer population has migrated into the city and I bet that's what has been munching on your shrubs. Rabbits tend to stick to small stuff on the ground...a little lighter fare if you catch my drift here.
Check on the websites I posted earlier about Deer and Rabbit resistant plants and there are also some links there about Deer and Rabbit proofing your yard. If you need more help, let me know!