And sorry for your loss, that sucks to have one die so young. I would recommend getting on the AKC website and finding/going through a Breeder of Merit for your next dog whatever the breed winds up being. Did the breeder of your Boxer have results for hips/eyes/heart from both parents?
2000 Mustang GT Steeda #0048 34k miles. 99 Cobra 4V swapped, FTBR IRS swapped, exhaust, tuned by James Gordon.
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.