Heart issues often show up without anyone noticing. They mix in with normal aging or changes in routine. Small shifts in breathing, energy, or appearance can sometimes carry more meaning than they ...

A veterinary advice column reassured a dog owner that an irregular heartbeat in a relaxed dog may be a normal respiratory sinus arrhythmia, not heart disease. This breathing-linked rhythm change is ...

Not all heart murmurs in dogs indicate a serious problem. Some are completely harmless or benign. Credit: Braastad family photo So, your veterinarian tells you during a wellness exam that your dog has ...

Dr. Jonathan Gonzalez was born and raised in San Juan, Puerto Rico. After completing his veterinary degree, Jonathan practiced veterinary medicine in Pennsylvania for six years before moving to Texas ...