Growing up on a dairy farm in Alvin, Gregg Knape planned to go into farming and ranching, following in his father’s footsteps. He loved raising animals alongside his dad, watching them grow and develop unique personalities โ just like humans do.
That was until Knapeโs best friend, who was in the Texas A&M Corps of Cadets with him, suggested they attend the universityโs veterinary school. It didnโt take much convincing. Knape agreed and applied.
โI said, โLetโs do that. Weโll do it together.โ I got into vet school, and he didnโt,โ Knape started to laugh. “Weโre still best friends today.”
Knape has worked as a large animal veterinarian for 47 years. In 1983, he opened his own practice, Gulf Coast Large Animal Clinic, with the help of his wife Cherylโwho is the practice managerโand veterinary technician โextraordinaireโ Gary Batson on his familyโs farm.
Several years after, Knape started working as a veterinary show official, where he was hired alongside six other veterinarians to institute the Residue Avoidance Program, created to make sure the competition is fair for rodeo athletes and the food supply is drug-free.
Knape said Houston served at the forefront of this program as the team of veterinarians developed it, went through the process of legalizing it and implemented it at RodeoHouston. Since the late 1980s, it has grown to become a committee of 50 veterinarians who test hundreds of animals each year.
In 2000, Knape became the official RodeoHouston veterinarian after rodeo officials asked him if he would serve in this role, as the organization wanted to have its large animal veterinarian.
โThis is just like a regular practice. This is just a continuation of my practice in Alvin,โ Knape said. โThis is just a ranch within the city.โ
Knape cares for hundreds of bucking horses, bulls, steers and horses. He arrives from his practice, which is about 30 miles away, after completing a full workday there.
Easily identifiable among the crowds of competitors, staff and volunteers backstage at the NRG Stadium by his stethoscope, leather-bound medical supply bag, Knape is known for his quick wit and sense of humor.
He stops to strike up conversations and trade jokes with nearly everyone who crosses his path, whether he knows them or not.

Knapeโs animal care revolves around a relatively tight schedule, as the Professional Rodeo Cowboys Association requires a licensed veterinarian at every performance. This means that he has to be seated in the stadium by the time the rodeo starts during the week at 6:45 p.m.
According to Knape, there are few serious injuries to the animal athletes in competition, โYou have to remember with RodeoHouston, these are the top echelon of animals. These animal athletes are the best in rodeo.โ
โThese animals are worth more than your average carย โ much more than that even โ they [their owners] take such immaculate care of them,โ he added. โThey just love their animals. They live with them almost 24/7.โ
Knape said he monitors these animals primarily for runny noses,ย bumps, bruises, cuts from kicking their stalls or one another and any diseases. Other than these routine health concerns, he said, they are usually healthy, a testament to the care they receive during the off-season.
Before a show this week, Knape gave several Grand Entry horses antihistaminesโallergy medicationsโbecause dirt, dust and oak pollen were affecting their respiratory systems. He said allergens can affect horses as much as they do humans.
Knape administered the injections after greeting the horses and rubbing their necks. He added most used for this part of the rodeo programming are from Colorado and not used to โall this messโ in Houston.
โThe thing about horses is just donโt surprise them. They know youโre coming up to them and doing something when you rub their neck a little,โ Knape said. โHe [the horse] knows itโs probably going to be shot or a blood sample. You can read a horse, and a horse can read you pretty fast.โ

After addressing animalsโ specific needs, Knape will walk through and make sure the stock โ competition animals โ look and feel good. They will not be able to perform if he detects any blood or scrapes on the animals from kicking one another or hanging their foot on a gate.
During the competition, Knapeโs work is far from over. He is stationed near the stage in what he calls the โbest seat in the houseโ โ although this is up for debate according to one of his seat-mates, Jim Thorp โ ready to go if needed.
Knape has a calm presence but is decisive in his work. At a recent show, he asked an event rider how her horse, who was receiving antibiotics for an earache, was doing.
When she said it wouldnโt hurt to give the horse another round, he interjected, โNo, we need to.โ
Knape said itโs rare, but fractures of animalsโ bones would be on the more severe side of injuries seen. If this occurred to a calf โ baby cow or bull โ he would likely take it to his practice to get it x-rayed and into a cast.
However, he added that adult animals, such as horses, are normally insured because of their value. They are referred to a nearby university with a veterinary care team or a specialist for treatment.
Alongside having Knape down at the stadium, RodeoHouston invites two investigators with the Houston Society for the Prevention of Cruelty to Animals to attend every night to observe the show in case an incident of animal cruelty is reported.
Knapeโs favorite kinds of animals to take care of at RodeoHouston โ similar to when he was working on the farm with his father โ are the babies. He said the bucking bulls make his job slightly more difficult.
โItโs like everything else. They [the babies] all grow up like kids. They start cute, energetic and innocent,โ Knape said. “Theyโre a lot of fun, and you can watch them grow up and develop just like people do. Itโs the neatest thing.โ
โWith the bulls, you can go back there and walk around and do things,โ he added. “As long as you just leave them alone, theyโre happy. They get along. But you would be a little extra cautious when youโre working around those.โ
Knape remembers the first year he served as an official veterinarian 25 years ago. RodeoHouston was two nights into its season, and there was a roping calf injury during the competition.
โI go through the gate, and I run all the way down there [across the NRG stadium stage] as fast as I can because Iโm saying to myself, โOh my god, they need me, you know?โ Knape said. โAbout the time I get to the endโI go through all the dirtโI am out of breath. It’s a long way down there!โ
โThat stupid truck right there [he pointed to a truck] pulls up beside me as I get there. So now, I get in the truck, and we go together,โ he laughs. โIโm a quick learner. After I did that the first time, I tell the guy who drives it to never leave that gate without me. Because Iโm not running again.โ
This article appears in Jan 1 โ Dec 31, 2024.
