Altair, I will leave it up to the vets to respond on that one but personally I would just not respond to him or at the most respond a day or two later. He really does have you dangling on a string and expects you to jump whenever he wants to see you.

Me - 47
H - 45
D-16
M - 6 years
Separated - May 16

Don't leave me behind can't you see me I'm shining... (Years & Years - 'Shine')