Emaciated and dehydrated baby Eastern Grey Squirrel

Why You Shouldn’t Feed Injured/Orphaned Wildlife

Make sure you aren’t doing more harm than good!

Chantal Theijn
Published in
5 min readSep 7, 2019

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Anyone who knows me has heard me say “Please don’t feed them” over and over. This message can not be repeated often enough, but it was brought to my attention recently that I rarely take the time to explain why this is so important. My reason behind the lack of explanation is that it is a complex issue, but I will try to do so in this article.

When you find what you perceive to be wildlife in distress there is a process to follow to determine if the animal truly needs your help. I have discussed that process many times and we will move on to why you should not feed them.

Often the animals are cold, meaning they lack the energy to maintain their own body temperature and they are in shock. Usually, dehydration of varying degrees is also an issue.

To give food to any animal compromised in such a way is a death sentence. It takes energy to digest food, energy a lot of compromised wildlife already don’t have enough of. Every last bit of energy is being used to maintain critical bodily functions and simply put to force energy away from these critical functions for something as non-critical as digesting food will cause organ failure and death.

The process we go through here at Hobbitstee when we receive wildlife (who are always compromised) is a very delicate one. The process starts with warming them up. Doing this takes away the energy requirement for the animal to maintain its own body temperature. We do this by using incubators, but also warmed IV fluids. This process takes a minimum of several hours and can take several days. We do not feed them until they are completely warm and re-hydrated. This is not something you can simulate at home. It requires knowledge, specialized equipment, and products.

Injured Turkey Vulture receiving warmed fluids and medication via IO catheter while residing in an incubator with oxygen support.

The question then becomes: what do we feed them? We feed our mammal orphans specially formulated milk-replacers custom made for us and custom formulated to meet the nutritional requirements (to the best of our ability) of the mammal orphan in question.

I say to the best of our ability because not much research is being done into the nutritional requirement of many of the species of wildlife we care for. This means we are constantly tweaking the formulations to get the best possible results.

These milk-replacers are not commercially available, so what that boils down to is that neither puppy nor kitten milk-replacer is appropriate for wildlife mammals. Neither is cows milk, almond milk, human baby formula or anything else that you can purchase at the store.

Orphaned baby Virginia Opossum

When it comes to baby birds, their nutritional requirements are even more complicated and it is very species-specific. Some birds are insectivores and need a large variety of insects to thrive (meal worms nutritionally are no more than filler). Some birds strictly eat seeds, so their offspring needs an appropriate variety of hand feeding formula given every half an hour. Some birds are fructivores, so berries and such are what they need… Never mind the strict piscivores who can only eat fish.

A common mistake made is using bread. Bread is not a good food source for any species of wildlife plain and simple. Don’t use it.

Orphaned Mourning Dove nestling

You see that all this can become very confusing and the wrong food to the wrong animal at the wrong time can also cause serious gastric upset or death. If the wrong food is given at the wrong time diarrhea is a common result. The animals in our care are already compromised in some way (that is why we have them in the first place) and their bodies can’t handle diarrhea on top of their other issues, so death is a common result of feeding the wrong food source at the wrong time.

Another question becomes; Do you know how much to feed them? We use complicated scientific calculations to calculate how much of what food source our wildlife need to eat to grow/develop normally or to recover from an injury.

Any website that gives you DIY information on injured/orphaned wildlife is by default wrong. In most places, it is illegal for people to have wildlife in their possession, so these websites are encouraging people to break the law. Aside from that, there is no one-size-fits-all type of information I can give besides getting the animal to a wildlife rehabilitator as soon as you can.

That is how you help injured and orphaned wildlife best. Make the time and take the time to get the animal the appropriate care as soon as you can.

We need to make sure the animal in question is truly in need of care. We establish that by asking you questions. Please have patience with us, answer our questions and please do as we ask even if you don’t like it. We always have the wildlife’s best interest in mind and sometimes that means we have to hurt people’s feelings.

Only Authorized Wildlife Custodians are allowed to care for sick/injured/orphaned wildlife. Don’t get angry if we ask you to drive to us. We get hundreds of calls a day and we all operate on a non-for profit basis without any type of government funding. We simply don’t have the time or funds to drive and pick up each and every animal.

Help us by driving the animal out asap and maybe leave us with a donation towards the animal(s) you are asking us to care for if you can…and PLEASE DON’T FEED THEM!

Visit Hobbitstee on the web!

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The shortlink for this story is bit.ly/orphaned-wildlife

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Chantal Theijn
The Natural World

Authorized Wildlife Custodian and founder of Hobbitstee Wildlife Refuge which specializes in wildlife rehabilitation, mitigation, education and research.