We all keep changing the water bowl indoors, when it’s this stagnant water left outside that reaches the liver in a matter of hours

We all keep changing the water bowl indoors, when it's this stagnant water left outside that reaches the liver in a matter...

While pet owners obsess over indoor water bowls, the real danger lurks outside: stagnant puddles and ponds can harbor cyanobacteria toxins that destroy a dog’s liver in hours. A single lap at the wrong water source can trigger collapse before dinner. Here’s what every dog owner needs to know this summer.