No, ice water is generally not dangerous for dogs. Dogs can safely consume ice water without any significant risks. However, it’s important to note that extremely cold water or large quantities of ice water could potentially cause discomfort or shock to a dog’s system. Additionally, dogs with certain health conditions, such as brachycephalic breeds (those with short snouts) or dogs prone to respiratory issues, may be more sensitive to cold water. It’s always a good idea to provide dogs with access to fresh water at a comfortable temperature, especially during hot weather, to prevent dehydration and keep them comfortable.