LTR Blog

This story comes from our friend, Luzma Osorio, of Criadero Villa Luz in Colombia. You may remember her previous posts about the mule mother on their ranch!

Very little has been written about Hinnies–most of the time it is unfavourable comments and myths due to lack of knowledge about them. Until now, very few people have bred Hinnies because of speculation about their size and behavior; they are said to be very small and difficult. Typically a breeder or a farmer may only have one Hinny and several mules; consequently his opinion is based on limited experience.

A Hinny is a domestic equine hybrid that is the offspring of a male horse and a female donkey. It is similar to the more common mule, which is the product of a female horse and a male donkey.

Most of the times Hinnies are the result of an accident, which is why they are less common than mules and there is a lack of information about them.

At our Stud Farm, Villa Luz, in Colombia, South America, we have been breeding mules and donkeys for more than fifteen years. There has been a big demand for our Paso Fino male donkeys (Jacks) to produce gaited mules through the years. But we were left with many female donkeys (Jennies), and nobody would buy them to produce mules even though they have the same good genetics and Paso Fino gait of their brothers. So we thought, let’s breed Hinnies–and the project began! This was twenty months ago.

First we selected twelve of our beautiful female donkeys (Jennies), 13 hands height average, with good womb and physical conformation. Then we needed a horse, so we bought a three and a half year old Paso Fino stallion and called him Romero. He is 14 hands. But it wasn’t easy; he didn’t like the Jennies to start with. This is normal, as horses prefer mares and donkeys prefer Jennies. But with much patience and after three hours waiting, Romero finally went for his first Jenny. Now he loves his harem of twelve, four of which have given birth to beautiful Hinnies and six are pregnant! So we expect to have at least ten Hinnies at the end of this year.

Hinnies are thought to be smaller because female donkeys are, for the most part, smaller than mares, but like mules, Hinnies come in many size–it depends on the size of their dam and also the sire.
Female donkeys range from miniatures to Mammoth Jennies that may be over 15 hands at the withers. At Villa Luz farm the Jennies are 13 hands average and the horse stallion is 14 hands so we are expecting the Hinnies to grow around 14 hands in height.

We now have four Hinnies, two females and two males: Romance, Romancera, Ronaldo and Rosarito. They are seven, six, five and four months old respectively. Their mothers had good deliveries without any problems.

The pregnancy time differed a little; Romance was born after 12 months, Romancera after 12 months 21 days, Ronaldo after 11 months 19 days and Rosarito after 12 months and 23 days. The pregnancies of Jennies are normally longer than mares.

We do the imprinting process as soon as they are born; it allows us to mould their personality and make them friendly and well-trained adult Hinnies!

It is said that Hinnies often have shorter ears, although they are still longer than those of horses, and more horse-like manes and tails than mules. Well, our Hinnies certainly have the ear shape of their sire–they are beautifully pointed at the top just like his, but bigger. Up until now the behavior and characteristics of our Hinnies don’t differ much from the mules, they are lovely animals. It is our goal to study Hinnies and help to understand them better.

The good news is, the Paso Fino gait has passed to the Hinnies! This gait is natural and we have seen it in our baby Hinnies shortly after birth! Paso Fino is a lateral gait, four beat footfall, which provides a constant, rhythmic cadence. The rider should not experience any bumping or jolting. They say you can carry a tray with a glass of champagne on a Paso Fino equine as they are so smooth!!

We don’t know if they got the Paso Fino gait from the sire or the dam because both have it, but we certainly will have Paso Fino Hinnies! Very smooth, intelligent and well behaved!

An article in the U.K.’s Daily Mail reports that one-third of recreational riders are too obese for their equines, putting the animals at risk for health problems including lameness and back pain, citing a study from the Journal of Veterinary Behavior.

This is a big issue for equine health, as an equine expected to carry a rider that is too heavy for him can cause both physical and behavioral problems. Rules like “the rider’s weight should be 10% of the equine’s” are often used as a general guideline, but are by no means absolute–there are many other factors to consider. Below, Meredith offers her advice in how to choose the correct equine for the rider.

The maximum weight a horse or mule can carry will depend on a lot of variables. Mules and donkeys can carry proportionately more weight than a horse of the same size, because of the unique muscle structure of the animal. However, you do need to be careful about making broad generalizations. Obviously, an equine that has not been conditioned properly will not be able to efficiently carry as much weight as one who has been conditioned properly, so it is all relative to the situation. Also, the rider with better balance and riding ability is going to be easier for the equine to carry than one who is not balanced regardless of the difference in actual weight. The size of the equine and the proportion of the equine to the rider will also affect balance and carrying ability.

The amount of weight an equine can comfortably carry or pull depends on many things, beginning with the animal’s overall fitness. If he is fit, he will be able to carry more than those who are not, but conformational abnormalities will also have an effect. If he has any deviations in his bone structure (i.e. crooked legs), it can compromise how he moves and put undue stress on certain areas depending on the defect. The easiest way to test for weight tolerance is to watch the way the animal moves. If he is halted and seems to be have difficulty moving, the weight is obviously too heavy. If he is unable to trot, or is resistant to trotting, the weight is too heavy. This would be the same in harness. If he cannot move freely, the load is too heavy. So, it’s not just a matter of how old he is, but rather how he is conformed and how fit he is at any given stage of training and the weight and ability of the rider that will dictate how much he can carry, or pull. Be careful about generalizations, because there are always hidden variables to be considered.

For instance, it is commonly believed that an equine should be able to carry 10% of his weight. But if a 2000 lb. animal is carrying the 200 pounds over a back that has not been physically developed correctly, it could be very difficult for him. If he possesses more strength over his topline and through the croup, then he may actually be able to carry more than 10% of his body weight. Any additional weight (as with saddle bags) also needs to be considered. If he is weak over the topline and in his back, then he shouldn’t be carrying even a 150 lb. person, much less anything behind the saddle. The weight does need to be placed and balanced over the bearing areas and the shoulder and hips do need to be kept clear for optimum movement. Anchoring the saddle with a crupper is always a good idea to keep loads from shifting and placement and security of the foundation tack to which you secure all these things needs to be assessed as well. When you add weight to the saddle, check to see if the girth you are using is adequate to keep the saddle in place without rubbing sores on your animal’s body.

We love seeing people with great relationships with their equines, and here’s a thrilling example of what training and teamwork can really accomplish. Ray Woodside and his mule, Willie, made a great showing in the Extreme Cowboy Race at the Washington State Horse Expo–check out the video below, and thanks to Jehnet for passing it along!