Don't forget this is likely to become a problem in the UK, too. ShootingUK estimates the population is now up to 2600 and climbing rapidly. See also the link I posted earlier in this thread. Now is the time for you folks to completely eradicate them, before it's too late.
I'll just nip down to Walmart and get me an AR 15 and a bucket of bullets then
But that 2600 is spread across the whole of the UK with the majority being in one place - the Forest of Dean. You didn't mention that Shooting UK also advocates a closed season on lactating sows, something that I suspect wouldn't be acceptable in Texas.