I recently had my 6 month old cat spayed (DSH, Torbie). I had her for 2 weeks before this, as I had adopted her from the SPCA. Her behavior before the spay, once she settled in here, was very active (abit hyper and wiggly), playful, stand offish. Now she is more affectionate and relaxed. Could this be a result of the spay? I should mention she went into heat about 10-12 days after I brought her home; could this also be a factor? Any input would be great.