Your dog is a great friend of yours, and you know her quite well. This is how you have identified atypical behavior on his behalf. Could this be because he is getting sick?

Your pet may not be feeling well, and should be seen by a veterinarian if you notice that he is acting differently than he usually does. This behavior could be an indication that he is feeling off, and is showing you what he’s going through by refraining from taking part in his usual day-to-day schedule. Some symptoms will be subtle, like eating a bit less at mealtime, while others may be very noticeable, like vomiting. Either way, your pet is likely in need of a professional evaluation and needs your help getting the attention he needs so he can get better soon. Your local Denville, NJ vet can offer additional suggestions. For more details, visit this link: http://vetdenville.com/