"Hooting" sounds may be a sign of possible heart problems.
What does hooting sound like?
- kejn's Youtube video of Fatso hooting as shown on this thread
Mum calls this one "a classic." - slavetofuzzy's video of Mr. Piggy hooting as shown on this thread
Increase the volume on your PC. The sound begins about 13 seconds into the video. - Kermie831's video of Oreo hooting as shown on this thread
Increase the volume on your PC. - pigaroo's hooting video of her female, Chestnut as shown on this thread
Increase the volume on your PC.
Medical Reference: Heart
Heart Pig Primer