Partners can also be on the lookout for any mood or behavioral shifts in their loved one. (thenextfamily.com)
It's best to keep a journal of your pet's health, including behavioral shifts, throughout his or her life. (bensalemveterinaryhospital.com)
As your pet ages, it's normal for their habits to change a little, but more dramatic behavioral shifts may be symptoms of something more serious. (diamondbackdrugs.com)