How many times have you come across someone walking their dog barking and lunging in an uncontrollable manner and the owner says “oh don’t worry he’s friendly he just wants to play” when in fact the dog is either fearful or showing more aggressive body language? I have seen this many times while working in the vet field and it astounds me how many people misinterpret their own dog’s behavior. What is play drive? Play drive is part of the joy system in Panksepp’s emotional command system and when other systems are in play (seek, rage, fear, care, panic and lust) the play drive can also be the most suppressed if a dog is in another “mode”. If you have dog that comes across their Achilles heel they may not have any interest in playing with you. This is because their seeking mode is prominent at that moment. Once your dog has a better understanding and increased impulse control they will soon learn that engaging with you is more fun and productive so chasing the animal is not worth it. This is something that takes time and practice to achieve but is well worth it in the long run. The type of play you have with your dog is also very important for achieving this goal of reengagement with you after seeing a trigger. The play has to fulfill the desire that the dog wants to do which can be achieved with Predation Substitution Games and also knowing what kind of toy they find rewarding. This must be done when the dog is not over threshold and has their thinking brain back online and if your dog is not interested in either the treat or their toy do not fret. This is important information as it tells you that your dog is not ready yet. The play drive system also serves as a buffer between prey and aggression drives as it provides a safe way (pending your fingers) for your dog to “scratch that itch” but in a safe way. Fetch is associated with the seeking system (aka the prey drive) and a game such as tug is associated with the rage system (aka the aggressive or fight drive) but while also keeping the play system engaged.

Overtraining is when a dog is physically overworked. Overstimulation is when your dog has been exposed to too many exciting or stressful events with no relaxation. With overtraining your dog may become lethargic, stiff, lame, fatigue, exercise intolerant even without much exercise. Other signs could be vomiting and diarrhea. With overstimulation your dog may become (more) anxious, irritable, compulsive, hyperactive and or destructive. The symptoms listed for overtraining or overstimulation is not exhaustive. Due to these symptoms your dog may opt to not participate in physical activities with you including walks. It is important to monitor for physical signs of burnout such as changes in gait or posture. If you are unsure if your dog is displaying any of these symptoms it is recommended that your dog is seen by a reputable veterinarian, or even a sport veterinarian, where they may suggest imaging such as radiographs. If that is the case it may be a good idea to have the radiographs be sent for review by a board-certified radiologist as well. Dogs that are overtrained or overstimulated may also have changes in their eating or sleeping habits. They may start to withdrawal from socializing with other animals or even the humans in the household or they may become clingier. You may see increases in fear or aggression towards housemates or humans. If this happens assess and address your training/rest schedule and incorporate mental stimulation such as a snuffle mat, lick mat, KONG original (or similar), KONG wobbler (or similar) or puzzle of some kind. Keep the puzzles easy and fun for the dog especially at the beginning. **Note that the suggestions are not physical, but they are mental/self-soothing in a healthy, productive and nondestructive way** Overstimulation, constant elation and or stress, can lead to a weakened immune system as well which in turn can cause your dog to be more prone to sickness and disease. If your dog starts showing signs it may be in their best interest to have your dog examined by a reputable veterinarian to at least establish a baseline especially if your dog does not improve.