These are not German sausages.
These are a female dog’s uterus being removed due to suffering from Pyometra infection with Pus.
Pyometra is dangerous. Once the pus bursts, the dog will die. It is caused by preventive pregnancy injections. Please do not use preventive pregnancy injections. SPAY them.
SOS has many pyometra patients, some feeders seek for convenience and so use this preventive pregnancy jab. The side effects are bad. It normally takes dogs a few days to start eating and normally the dog will cry due to pain after waking up from surgery.