Diabetes Mellitus, ExperimentalPyometraDog DiseasesDogsMammary Neoplasms, AnimalMethotrimeprazineHysterectomyOvariectomyDiabetic RetinopathyMammary Glands, AnimalDiabetic NephropathiesDiabetic AngiopathiesDiabetic FootPregnancy in DiabeticsDiabetes Mellitus, Type 2Diabetes Mellitus, Type 1StreptozocinBlood GlucoseDiabetes MellitusDiabetes ComplicationsDiabetic Cardiomyopathies