If you mean biggest as in height, the largest I know of is 23 inches. And the Hong Kong kennel club sets their height limit at 23 inches.
Black rhino
The biggest scorpion which lived was 2 meters long.
32 inches for mens. 86 inches for womens.
The largest, reported, fibroid tumor ever recordedweighed in at 140 pounds.
the biggest earthquake recorded was 9.1 on the Richter scale.
The biggest shark ever recorded is the megalodon that reaches up to 100 feet long.
The biggest earthquake ever recorded in New Zealand was the Wairarapa earthquake in 1855. This earthquake had a magnitude of 8.2.
Black rhino
28 feet
squash
Hattiesburg
shar pei.....pronounced shar pay
the biggest snow flake recorded was most likely about to be 15 in other words(38cm)
600lbs
was the great missipi flood.
Nadya Suleman
Regarding length, the biggest rain drop ever recorded, which was founded at the U of I in Urbana Champaign in the mid 1900's, was 8 millimeters.