Copper for Dogs: Why It Matters and Where Dogs Get It
Katherine AllenShare
Copper is an essential trace mineral that supports several critical functions in a dog’s body. It plays an important role in red blood cell formation, connective tissue development, nervous system health, and immune function.
Although dogs only need small amounts of copper, it is necessary for many enzyme systems that keep the body functioning properly.
Like many trace minerals, copper works closely with other nutrients, including iron and zinc.
What copper does in a dog’s body
Copper supports several important biological processes, including:
• red blood cell formation
• iron metabolism
• connective tissue and bone development
• nervous system function
• immune system support
It also helps produce melanin, the pigment responsible for skin and coat color.
Signs of copper deficiency
Copper deficiency is uncommon when dogs eat balanced diets that include organ meats.
Possible signs may include:
• anemia
• poor coat quality
• fading coat color
• weakened immune function
• bone or connective tissue issues
Because copper helps the body use iron properly, deficiency can sometimes contribute to anemia.
Signs of too much copper
Excess copper can accumulate in the liver and cause health problems over time.
Certain breeds are more prone to copper storage disease, including:
• Bedlington Terriers
• Doberman Pinschers
• Labrador Retrievers
• West Highland White Terriers
Symptoms of copper overload may include:
• lethargy
• vomiting
• jaundice
• liver dysfunction
This condition is usually related to genetic factors rather than normal food intake.
Natural food sources of copper
Copper is found naturally in many animal-based foods.
Some of the best sources include:
• beef liver
• lamb liver
• oysters and shellfish
• kidney
• heart
Organ meats are especially rich in copper, which is one reason they are such an important part of many balanced fresh diets.
Copper and balanced diets
Because liver is extremely rich in copper, most balanced fresh diets easily meet copper needs when organ meats are included in appropriate amounts.
Problems are more likely to occur when diets exclude organs or rely heavily on a limited number of ingredients.
The bottom line
Copper is an essential trace mineral that supports red blood cell formation, immune health, and connective tissue development.
Most dogs get enough copper from balanced diets that include organ meats like liver.