Characters can gather food and water as the party travels at a normal or slow pace. A foraging character makes a Wisdom (Survival) check whenever you call for it, with the DC determined by the abundance of food and water in the region.
If multiple characters forage, each character makes a separate check. A foraging character finds nothing on a failed check. On a successful check, roll 1d6 + the character’s Wisdom modifier to determine how much food (in pounds) the character finds, then repeat the roll for water (in gallons).
Food and Water
The food and water requirements noted in the Player’s Handbook are for characters. Horses and other creatures require different quantities of food and water per day based on their size. Water needs are doubled if the weather is hot.