Couldn't he have practised on a wild pig like everyone else?

他不能像别人一样，对着一头野猪练习吗？

youdao

The hunter kills a wild pig, and takes its heart to the queen.

猎人杀了一头野猪，把它的心带给了王后。

youdao

Some days later, a brave wild pig tried to eat it, finding delicious.

不久一个勇敢的野猪吃了一口，发现食物特别好吃。

youdao

We have mink,we have nutria, we have muskrat, coyote,dear,wild pig."

VOA: standard.2010.05.09

The wild pig population in the U.S. has ballooned to more than 5 million.

NPR: $1M Pilot Project Aims To Take Out Feral Pigs

Specifically, large prey such as Samba deer and wild pig that the tigers need to survive and that the people are killing not just for their own survival, because that would be acceptable, but actually for the commercial market.

NPR: Q&A: Conservationist Alan Rabinowitz

He also admitted six offences of failing to dispose of pig remains and allowing them to be exposed to wild animals.

BBC: Dartmoor farmer admits keeping dogs in 'appalling' mud