This is why pet experts say that it is always of paramount importance to ensure that we keep anything dangerous or may cause dangerous situation away from their reach. While food and stuff within their reach. Check this article on pet safety http://protectionplus.ca/blog/pet-protection/
. Getting security measures would ensure your pet is safe. In this case constant monitoring is needed. Get some security monitoring system installed, else you should ensure constant vigil. The more you delay the repurcussions would be grave. Surgery would be something just painful and simply avoidable.