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					Originally Posted by  ARCHIE     Toy dogs can become neurotic it's true. 
There are several reasons for this. 
The one I just read about is not letting the dog 
be a dog! Treating them like a human child and constantly 
dressing them up, carrying them everywhere and not letting 
them walk and sniff, not letting them do what dogs do can make some 
little ones very sick. It's sad but true.   |  
 
  Hmm. I already knew about this one but I wonder if age is a factor as well?