In my recent deep-dive into the use of Azathioprine in veterinary medicine, I've learned that this medication plays a vital role in treating autoimmune and immune-mediated disorders in our pets. However, it's not a one-size-fits-all solution, and there are important considerations to bear in mind. For instance, it's crucial to monitor the animal's blood count regularly due to potential side effects. Furthermore, while the drug can be beneficial for dogs, it's generally not recommended for cats because of their unique metabolic pathways. As always, a vet's guidance is indispensable in ensuring the safe and effective use of Azathioprine.