Caterpillar, Inc. engages in the business of manufacturing construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives ...

At close: April 11 at 9:56:46 a.m. EDT ...

At close: April 9 at 1:01:30 p.m. EDT ...

As of 15 April at 13:00:50 GMT-4. Market open.

Let’s look at some common tumors in dogs, where they come from, and what they look like! What it is: Histiocytes are cells that aid your dog’s immune system as they keep watch for foreign invaders ...