Water

A creature needs an amount of water per day based on its size, as shown in the Water Needs per Day tables or it will eventually suffer from Dehydration.
Water Needs per Day | | Size
| Water

| Tiny
| 1/4 gallon

| Small
| 1 gallon

| Medium
| 1 gallon

| Large
| 4 gallons

| Huge
| 16 gallons

| Gargantuan
| 64 gallons