In 1950, the Guinness Book of World Records named Klaus from San Francisco as the fattest cat

Jul 24, 2026 8:34 PM

At 8 years old, he weighed 18 kg (39.7 pounds) and had a waist circumference of 91 cm (35.2 inches).

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oldschoolcool

That can't be right, I have had cats close to that weight

4 days ago | Likes 1 Dislikes 0

Holy fuck, we wear the same size pants!

4 days ago | Likes 9 Dislikes 0

Felis Maximus

3 days ago | Likes 1 Dislikes 0

If he was from San Francisco in the 50s, you can bet your bottom dollar, there would be no "kg" or "cm" involved in his measurements!

3 days ago | Likes 1 Dislikes 0

How did the cat get so fat?

4 days ago | Likes 1 Dislikes 0

Ate more calories than he used.

3 days ago | Likes 1 Dislikes 0