Summary
A Reddit user posted about a mysterious reddish stain on a wall in their 104-year-old house, which sparked curiosity and concern about its cause. After investigating, it was discovered that the stain was from their cat's urine, which contained blood due to a condition known as feline idiopathic cystitis (FIC).
Key Facts
- A Reddit user noticed a reddish stain on a wall in their old house's basement.
- The stain resembled blood, causing speculation among online users.
- Some users suggested it might be animal blood or related to a pet's health issue.
- The user took their cat to the vet, who diagnosed the cat with feline idiopathic cystitis (FIC).
- FIC is a condition that affects cats' urinary tracts, causing pain and blood in urine.
- The user discovered the stain was due to the cat's urine, not blood from the wall.
- The post gained significant attention, with around 25,000 upvotes on Reddit.
