A cat overhydrated with IV fluids would have which urine specific gravity?

A cat overhydrated with IV fluids would have which urine specific gravity?

• A. 1.002
• B. 1.012
• C. 1.060
• D. 1.030

Answer: (A)

Urine specific gravity shows how concentrated the urine is, which changes with hydration. When a cat is overhydrated from IV fluids, the kidneys excrete more water and produce dilute urine. That means a very low urine SG is expected. Among the options, 1.002 is the most dilute value, matching an overhydrated state. The higher values indicate progressively more concentrated urine, which would occur with normal hydration or dehydration, not overhydration. So the dilute urine SG around 1.002 best fits the scenario.

Urine specific gravity shows how concentrated the urine is, which changes with hydration. When a cat is overhydrated from IV fluids, the kidneys excrete more water and produce dilute urine. That means a very low urine SG is expected. Among the options, 1.002 is the most dilute value, matching an overhydrated state. The higher values indicate progressively more concentrated urine, which would occur with normal hydration or dehydration, not overhydration. So the dilute urine SG around 1.002 best fits the scenario.