I'm not from CA but here's some names and info on some Veterinary Opthamologists in Ontario:
Dr. Richard F. Quinn, DVM, DVSc, DACVO
Veterinary Eye Specialists of Western Ontario
10203 Charlton Drive, RR #1
Denfield, Ontario N0M 1P0
Phone: 519-666-EYES
Dr. Michael Zigler B.SC, DVM, Cert. Vet. Ophthalmalogist
Bronte Road Animal Hospital.1544 Speers Rd.
Oakville, Ontario
Phone: (905) 825-2100 Fax (905) 825-0133
http://www.brontevet.com/ and
http://www.eyevet.org/
Dr. David Tinsley, DVM, Diplomate ACVO
Ophthalmology Referral Services
Alta Vista Animal Hospital
2616 Bank Street
Ottawa, Ontario
K1T 1M9
Canada
Phone: 613-731-6851
Fax: 613-731-2315
tinsley@cyberus.ca
Dr Joe Wolfer DVM, Diplomate ACVO
Animal Eye Clinic
4932 Dundas St W
Toronto, Ontario
M9A 1B7
416-232-0211
www.animaleyeclinic.ca
Good luck with a second opinion. I think you are very wise to do that. I hope she is able to keep her eye, but non the less her spirts still seem on the up and up if she is chasing and putting other pets in their place!!