Researchers for the first time comprehensively describe existing abnormalities in brain function and structure of long-term marijuana users with multiple magnetic resonance imaging (MRI) techniques. Marijuana. The effects of chronic marijuana use on the brain may depend on age of first use and duration of use. The effects of chronic marijuana use on the brain may depend on age of first use and duration of use, according to researchers at the Center for BrainHealth at The University of Texas at Dallas.
Feeding: The Adult German Shepherd Dog. The adult shepherd will eat approximately 40 pounds of dry dog food per month. Naturally, this will vary depending on the metabolism of each individual animal and it's activity level. Because dogs are born carnivores, many people supplement their dogs diet with meat protein, at least a few times per week.
You can usually find a weight chart on your dog's food bag, but following is a good frame of reference to get you started with your daily feeding schedule. Adult dogs who weigh less than 10 pounds should eat 1/3 cup to 1 cup of food daily. Dogs that fall into the 11-25 pound category can expect 1 cup to 2 1/4 cups daily. If your dog weighs between 26 and 50 pounds, plan to portion out 2 1/4 cups to 3 3/4 cups of food into his or her dish daily. Larger dogs that tip the scale between 51 and 75 pounds should consume 3 3/4 cups to 5 cups of food daily, and those weighing in at more than 75 pounds should receive 5 cups to 8 cups of food each day.