Bully sticks, it turns out, are a popular single-ingredient chew treats for dogs. The single ingredient? Pizzle. Recommended Videos In case you’re one of the many people who’ve never heard of ...

Bully sticks are a part of that huge number and with good reason. Made of beef pizzle (penis of a bull or steer), bully ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. When dog owners toss their canine companions a bully stick to chew on, they might not be ...

Tufts University Dog owners might want to think twice about “bully sticks” or “pizzle sticks,” the hot canine treat that’s made from dried bull penis. Not because of the main ingredient ...

“They last a long time, and dogs go crazy for them.” They’re also known as “pizzle sticks,” as they are made from dried, ahem, cow penises. Nutrition: They are “more caloric” than ...

Luckily, there are bones for heavy chewers in a range of different styles and prices — from shin bones to pizzle sticks to antlers and even flavored plastic toys — so there's bound to be one ...

When dog owners toss their canine companions a bully stick to chew on, they might not be aware that the popular treat could be packed with calories and contaminated with bacteria, researchers say.

In a small study, researchers examined a sample of 26 bully sticks, also known as pizzle sticks, manufactured in the United States and Canada. They found that the treats contained 9 to 22 calories ...