Actually, these urine tests strips are much better and cost less. They test 10 things, not just 6 like the ones you ordered. Yours don't test for leukocytes which indicate a urinary tract infection. That is the main thing to test for.
Amazon.com: Multistix Test Strips Generic 10SG...
Truthfully, unless your dog is diabetic like Lady and/or prone to urinary tract infections, I can't see the need for those strips.