What can guinea pigs eat? And how much? Guinea pigs don't usually overeat, but it's important to provide the proper balance of pellets, hay and fresh vegetables. Like human beings, guinea pigs cannot make their own vitamin C, so they require vitamin C-rich foods in their daily diet. Inadequate...

The mountain lion known as P-47 survived fires, freeways and hostile ranchers. But in March, the 3-year-old big cat—tracked by California biologists since his kitten days—succumbed to a hidden hazard: an insidious form of food poisoning. Six anticoagulant compounds—chemicals used to kill rodents...

Goblin might not have lasted much longer at Tim’s Reptiles and Exotics in Pulaski County, Kentucky. The sulcata tortoise was one of about 150 animals rescued in September from nightmarish conditions at the pet store when local police arrested the store operator on 19 counts of animal cruelty...

Pets get into everything and, like babies, tend to explore the world with their mouths. Make sure they stay safe by checking your home and yard for plants that could cause an emergency vet visit. It's also important to familiarize yourself with what table scraps are OK to share and which to avoid...

Wherever you are in the U.S., a coyote may be taking up residence less than a mile away. If you live in the city, you’re more likely than your rural cousins to encounter raccoons. And regardless of geography, you probably share your home with dozens of species of insects and spiders. These facts...

Decaying logs and miniature bogs, hollowed stalks and piled rocks, nutritious pollen and leaves fallen: They’re not the stuff of traditional nursery rhymes and baby showers. But if wild mothers-to-be had gift registries, these natural supplies would top the list. Though the basic elements for...

When a person you love dies, it's natural to feel sorrow, express grief and expect friends and family to provide comfort—but although people often feel the same feelings of grief when they lose a beloved pet, it might go unacknowledged by others. Know that your grief is normal, and it’s OK (and even...

My husband and I were contemplating whether to hike the 3-mile trail in Utah’s Zion National Park that September day. I’d read that this trail was our best chance to spot bighorn sheep, but after a week of exploring the five national parks in the state, our bodies were tired—and it was already late...