You shouldn’t need to worry about your Havanese’s blood sugar levels unless your dog has been diagnosed with canine diabetes. Most dogs will have their blood sugar levels tested at annual wellness exams so if you’re worried your Havanese may have diabetes then request her blood to be tested. If your dog is diagnosed with diabetes then your vet will most likely advise you on how to monitor your dog and how to keep her healthy with medications, diet, and exercise. In some cases, a vet may recommend that a dog’s blood sugar be monitored on a daily or routine basis. If this happens, your vet may ask that you bring your Havanese in for regular blood work or he might talk to you about checking your dog’s blood sugar at home. In these instances, home monitoring kits may be recommended as well. As always, wait for your veterinarian Lansing, MI to tell you what’s best. See details here: http://lansingvets.com/