Teresa and Javier objected to the decision, but the government obtained a court order that would allow them to carry out the euthanasia.
While dogs can be infected by Ebola, they do not develop symptoms or die from the disease. However, they can spread the virus to humans through licking and biting, as well as their urine and feces. When the virus is cleared from the dog, they are no longer contagious. So Excalibur could be quarantined like Javier and Teresa, but the Spanish government likely doesn't have the resources to do so (or the protocol on how to carry it out safely). I also think that this is a knee jerk reaction to mitigating the spread of Ebola, which has become a politically and emotionally charged problem.
Ebola has certainly highlighted gaps in disease control around the world. Reading about Excalibur also made me think that we could be helpless to save our pets if an outbreak happened close to home. What if I was sick in the hospital and the government ordered my dogs to be put down? It's frightening.
Animal lovers around the world are mobilizing to change the Spanish government's mind. One of the top hashtags on Twitter this morning is #SavemosaExcalibur. And a Change.org petition has been created with over 350,000 signatures so far. These social media campaigns may not sway the current decision, but I hope it inspires other governments to include pets in their emergency plans in an outbreak scenario.