My 6-month GSD puppy has severe separation anxiety and endless energy.

I suggest you consult with a professional in-home dog trainer. Dogs with separation anxiety are difficult to deal with and you need to train him appropriately now before this gets too far. If you try to do it yourself you may make him worse. This is not a quick fix - it will take time. I like Bark Busters and it appears as though they have a trainer in your area. It is never too young to start them with a professional trainer. ( https://www.barkbusters.com/dog-training-sanfrancisco ) Please, also understand, you have acquired a herding dog and they are not meant to be kenneled or indoors all day. If you are gone for many hours per day you may want to consider taking him to day care or have a dog walker come to take him out during the day. These dogs are bred to herd and have high energy. They are not really meant to be house/lap dogs. They need lots of exercise.

All of this sounds like normal puppy GSD behavior. They can have A LOT of energy that just needs to be expelled. I would consider taking her to a doggy day care during the day to see if this helps with her energy at night. I would also enroll her in a puppy behavior classes or have a trainer come to your house to help. These types of dogs need work and also need major behavior training in order to make them good dogs. Also, give her some time. As she becomes older she will mature and should improve but she won't without the appropriate training and attention. I hope this helps!

This behavior is normal. she does not like being separated from her 'pack'. Luna is too young to have separation anxiety but if you indulge this type of behavior, you could cause her to develop separation anxiety as an adult. It is important to have dogs that are comfortable and adjusted to being away from you. Your best option is to work with a trainer and to read many books about dog training and behavior. There is a trainer named Victoria Stilwell who has written several books that will be beneficial. German Shepherds are a breed that can be prone to behavioral issues so you want to be certain that Luna is well exercised and trained. I recommend to stick with positive training techniques and to read a lot about the breed. I hope this helps and please feel free to post any additional questions.

To help keep him occupied when you aren't able to actively play with him, I recommend getting him a Kong toy. My GSD loved his. Also, to save you hands, you need to work with him on learning what is and is not acceptable when mouthing and chewing. When you play with your puppy, let him mouth on your hands. Continue play until he bites especially hard. When he does, immediately give a high-pitched yelp, as if you’re hurt, and let your hand go limp. This should startle your puppy and cause him to stop mouthing you. (If yelping seems to have no effect, you can say “Too bad!” or “You blew it!” in a stern voice instead.) Praise your puppy for stopping. Resume whatever you were doing before. If your puppy bites you hard again, yelp again. Repeat these steps no more than three times within a 15-minute period. If you find that yelping alone doesn’t work, you can switch to a time-out procedure. When your puppy delivers a hard bite, yelp loudly. Then, when he startles and turns to look at you or looks around, remove your hand. Either ignore him for 10 to 20 seconds or, if he starts mouthing on you again, get up and move away for 10 to 20 seconds. After the short time-out, return to your puppy and encourage him to play with you again. It’s important to teach him that gentle play continues, but painful play stops. Play with your puppy until he bites hard again. When he does, repeat the sequence above. When your puppy isn’t delivering really hard bites anymore, you can tighten up your rules a little. Require your puppy to be even gentler. Yelp and stop play in response to moderately hard bites. Persist with this process of yelping and then ignoring your puppy or giving him a time-out for his hardest bites. As those disappear, do the same for his next-hardest bites, and so on, until your puppy can play with your hands very gently, controlling the force of his mouthing so that you feel little or no pressure at all. Also, the help keep that busy little mind occupied and teach him appropriate behavior, get him involved in obedience training. Many places have puppy kindergarten classes (if you have a PetsMart nearby, ask about their classes) that will teach you to teach them basic obedience. If he shows an aptitude for it, continue with his training as far as you would like to go. Teach him tricks, teach him tasks, play fetch, whatever you can and need to do to keep his body well-exercised and tired and his mind occupied. A tired dog is a happy dog.

Poor Ruger! It sounds like he's extremely anxious - barking at things like this is how dogs communicate that they are scared and uncomfortable. Especially in a 5-month-old puppy, this is very concerning because this behavior is likely to get worse as he gets older without proper treatment. There is also a significant risk that this may progress to lunging and biting when he is an adult, which is extremely serious in a large-breed dog like a GSD. Because of this, I would strongly recommend making an appointment with a veterinary behaviorist who can evaluate Ruger in person and put together a detailed, step-by-step treatment plan to address this problem - success rates for treating behavior problems like this are highest when treatment starts while the dog is still a puppy, so I would do this now. Don't wait until he's older, or it will be much harder to make progress. The general approach to treatment for anxiety and barking like this involves teaching Ruger to be comfortable seeing strange people by associating them with treats and other good things - but for anxiety this severe, it will be extremely difficult to do this successfully on your own, which is why I really recommend seeing the behaviorist as soon as possible for some hands-on guidance. Medication may also be helpful, and the behaviorist can talk to you about this option as well. You can search for a veterinary behaviorist in your area here: www.dacvb.org

I hate to hear this is happening. German Shepherds are very active dogs and require a lot of training and exercise. Chewing is normal for puppies Enzo's age. So is picking up things they shouldn't. Also, dog training needs to be positive and consistent. Here are some links which may help: https://www.petcoach.co/article/chewing-in-puppies-how-to-control-it/ https://www.petcoach.co/breed/german-shepherd-dog/ https://positively.com/ https://www.petcoach.co/article/basic-dog-puppy-training-rules/ https://www.petcoach.co/article/rewards-are-necessary-when-training-dogs-and-puppies/ I hope this helps.

Poor Diesel! This sounds like fairly severe separation anxiety, especially if he's too distressed to eat food or treats while you're gone. I would strongly recommend talking with your veterinarian about the problem, as most dogs with this degree of anxiety will need prescription medication (at least for a while) in order to make any headway. If your veterinarian isn't comfortable dealing with behavior cases, you can ask for referral to a veterinary behaviorist who can discuss a training plan to work on this issue as well as medication options to help your puppy. In the meantime, you can try a DAP pheromone diffuser as well as a natural calming supplement like Zylkene or Composure to help a bit with his anxiety. It's not likely that these measures will be enough to resolve the problem on their own, but they may help to make him a little more comfortable until you are able to see your vet for a more comprehensive plan.