I have 2 yorkies...Ramsey (2 1/2) Reese (1 1/2) and Reggie the biewer at 5 months. Reggie has gobs of energy...that is usually spent on playing with just Reese. Ramsey decides when and if she wants to play with them. Sometimes she does...and sometimes her attitude is ...boys are stoopid.
Oh...when I first brought Reggie home...the other two quite literally ignored him. If we ignore him...maybe he'll go home.