Water & Nutrients. Like humans and animals, plants need both water and nutrients (food) to survive. Most all plants use water to carry moisture and nutrients back and forth between the roots and leaves. Water, as well as nutrients, is normally taken up through the roots from the soil.
Changing from puppy food to adult food depends on the size of your dog as an adult. If he is a small breed and will not exceed 30 pounds, he is mature at 10 to 12 months old. Some small breeds are mature before 10 months of age. Medium breeds are dogs that do not exceed 80 pounds at full growth.
Stop the Madness. A puppy normally grows out of putting everything he can in his mouth by 6 months to 12 months old. If your dog is regularly obsessed with eating sticks, dirt and leaves, and he's getting plenty of nutrition, he may have a disorder known as pica.cent leads him to some objects -- including sticks, leaves and dirt -- that he wants to investigate further with his mouth. Puppies under 6 months old are especially notorious for eating everything in sight, whether edible or not.