The phrase "a pig which" is correct and usable in written English.
It can be used when referring to a specific pig and providing additional information about it.
Example: "I saw a pig which was wandering around the farm, looking for food."
Alternatives: "a pig that" or "a pig who".
But it's OK, because here's a pig, which you might remember is the mortal enemy of the Angry Birds.
At the meeting, the husband of the columnist called Walker "a pig" — which prompted the board supervisor to wonder why he was insulting pigs.
The incident served as the basis for the essay "Death of a Pig," which was published in 1948, four years before the release of Charlotte's Web.
They set up a trapdoor they hope will be triggered by the weight of a pig, which they will tranquillise and examine for the virus.
Aid groups are working with some of the villagers: Ngwe Thin has borrowed money from them to buy a pig, which gave birth to seven piglets that she sold to raise money.
Whereas playing Chuck, I felt like everyone hated me and it made me angry… I just felt like people were going, 'Uh, Chuck is such a pig!'" Which, let's face it, he was.
We start with Cassetteboy's mashup which is bound to raise a giggle, followed by a stunt involving a live pig which was delivered to Downing Street.
Over the next few days we saw a number of animals we had never seen in our nature travels which include four African safaris and the Amazon rainforest: a bearcat (binturong), a Malay civet, a civet cat, two Thompson (red) flying squirrels, a few sambars and other varieties of deer, a leopard cat, a slow loris, and a bearded pig (which was swimming!).
As she and a friend walked by the church, someone threw from an apartment window a roast pig, which landed directly in front of them.
The strongest performance comes from a rural pig, which emits a rush of unbearable squeals as it is slaughtered.
I was supposed to produce a rabbit, but they couldn't find one, so I had to work with a guinea pig, which took a leak on my father's necktie.
