She would do best in a quiet home. Sonic likes to Nap and take short trips outside for a little sunbathing. She's a very sweet girl.
Sonic has a chronic condition called CUPS. She only has a few teeth left but it's possible that eventually she will need to have the remaining teeth removed, Some information about CUPS:
Sonic also has corns. While under anesthesia for her last dental the vet hulled her corns but one is coming back. There are different things you can do for corns to make walking more comfortable for the greyhound. Currently I am using a dremel on the one corn that has come back and that is giving her relief.
Greyhounds and corns: