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.
The weight of a GSD is between 70 and 90 pounds, the average weight of a male is probably 80 to 85 pounds. Their size and weight is also dependent on whether they are American lines or German Lines because American lines tend to be a bit smaller.Their ears stand up usually by six months although it could take as long as nine months. It depends on how heavy boned the dog is and of course on genetics.he weight of a GSD is between 70 and 90 pounds, the average weight of a male is probably 80 to 85 pounds. Their size and weight is also dependent on whether they are American lines or German Lines because American lines tend to be a bit smaller.