The most common and most likely answer to this crossword clue is the 7 letter word PORCINE
P
O
R
C
I
N
E
More clues leading to the result PORCINE
- Piggy beginning to crawl in, occupying hole
- Piggy, initially patronised on requesting conch, is nobbled eventually
- Flexible on price of pigs
- Like pig that’s knocked back fruit in ecstasy
- Like farm animal that’s knocked over harvested stuff in back of store
- Piggy’s loose in last of maize crop
- Filthy monster drilling tree
- Swinish policeman sent back to overcome resistance in Spain
- After having egg, prince becomes like a pig
- Long to win gold cup at the inauguration… à la the Empress of Blandings
Buddy explains!

The straight part
We know that "like a pig" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case like a pig = porcine.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does PORCINE mean?
PORCINE adjective- Of or pertaining to pigs.
- Overweight to the extent of resembling a pig; morbidly obese.