Mourning the loss of a pet companion
Anyone who has raised many pets knows that the relationship between pets is quite close. Sometimes dogs will become""taciturn"" because they have lost their companions. The forms of mourning in dogs include inactivity, reluctance to eat, restlessness, depression, and even searching for the lost companion. At this time, the dog owner can give the dog more care. If possible, it is best to find a new partner for the dog.
Okay, these are probably the symptoms that older dogs will have. I hope that the dog owners can be more patient with them in dealing with these abnormal behaviors.