Foals

Foals are more vulnerable to cold than adult horses, especially in their first few weeks of life. Their limited fat reserves and higher surface-area-to-body-weight ratio mean they can lose heat quickly, particularly in wet, windy, or sudden cold weather. A...

Breeders should observe all foalings as closely as possible to monitor the health and wellness of the mare and foal during this period of rapid transition. The 1-2-3-4 Rule is a helpful guideline for breeders to follow when evaluating their...

Tyzzer's disease, while rare, is a highly fatal hepatic condition that can affect all foals, including those which are healthy and well-nourished. The disease is not believed to be contagious, but the presence of bacteria in a contaminated environment can...

Wry nose is a congenital condition in foals where the nose appears twisted or crooked due to malformations that develop during gestation. This condition involves significant changes in the shape and direction of the upper jaw, nasal bones, incisive bones,...

The overo pattern is one of three coat patterns in American Paint Horses (APHs) recognized by the American Paint Horse Association (APHA), along with Tobiano and Tovero. Among Overo variations, the frame overo subtype stands out for its distinctive markings....

A balanced feeding program is key for yearling horses, as it sets the foundation for their growth and development into adulthood. Yearlings are transitioning from foals to young horses, and their nutritional needs are unique during this stage of life.

Umbilical disorders in newborn foals can arise due to bacterial infection or improper closure of the umbilicus after birth. The three most common umbilical disorders in horses are omphalitis, patent urachus, and umbilical hernia. If not addressed promptly, these conditions...

A heart murmur is an abnormal sound heard during the heartbeat, caused by blood flowing in an unusual pattern or location within the heart. It’s not uncommon for newborn foals to have heart murmurs for several days after birth, as...

Foal rejection is a situation where the normal bonding between the mare and her foal fails to occur after birth. As a result, the mare may show disinterest, fear, or even aggression towards her newborn foal. The precise cause of...

The typical gestation period for horses ranges from 340 to 342 days. During this time, foals undergo extensive development of their organ and skeletal systems, ensuring their survival outside of the mare after birth. In some cases, foals are born...

Warmblood Fragile Foal Syndrome (WFFS) is an inherited disease primarily affecting Warmblood horses and their related breeds. This condition is also referred to as Fragile Foal Syndrome Type 1 (FFS). WFFS is characterized by the production of defective collagen, which...

An orphan foal is a young horse that cannot nurse their birth mother. Foals may be orphaned for a number of reasons, including the mare’s death or severe illness, rejection of the foal, or the mare’s failure to produce adequate...

Donor colostrum ensures that a foal receives necessary immune support, even if colostrum is insufficient or unavailable from its mother. Breeders can collect and store their own donor colostrum or use the services of a colostrum bank.

Rattles, clinically known as Rhodococcus equi pneumonia, is a serious respiratory condition that affects growing foals. This disease is a leading cause of severe illness in young foals, and is characterized by coughing, nasal discharge, and rapid breathing. The rattle...

Colic, defined as abdominal pain in horses, is a condition that ranges from mild discomfort to severe, life-threatening situations. In foals, colic presents unique challenges and concerns, due to their physiology and development. Colic in foals can be challenging to...

Infectious diarrhea in foals is a significant health concern that can lead to dehydration, weight loss, and systemic illness. Without timely intervention, it can lead to severe complications and even be life-threatening. Diarrhea in foals can be caused by a...

Neonatal isoerythrolysis (NI) is a potentially fatal, but preventable, condition affecting newborn foals. Foals develop NI when they consume colostrum containing antibodies against their blood type, resulting in destruction of their red blood cells. This condition will only occur if...