Early detection of uterine inertia is very crucial for the life of the foetus as well as that of the dam. Suitable methods for early detection of uterine inertia are lacking in canines compared to humans. Non-invasivetocodynamometry is a promising method. which is widely used in humans for the management of uterine inertia. https://www.spidertattooz.com/Drosselklappe-o-450-mm-fur-elektrischen-Stellantrieb/