I found a baby squirrel. Does it need help?
The short answer
Look at the tail. A squirrel with a full, fluffed-out, bottle-brush tail is old enough to be on its own, even if it looks small to you. A squirrel whose tail is thin, sleek or only partly filled in is still dependent on its mother, no matter how well it seems to be moving around.
If it is still dependent and not injured, the goal is not to rescue it. The goal is to get it back to its mother, who is almost certainly still nearby and is far better at raising it than any of us. That works more often than people expect.
Do not feed it. Do not give it water. Warm it, and call us at 901-340-6534.
Why the tail is the test
The usual advice is to judge by size, and size on its own is the least reliable thing you can go by. Weight is better but harder to use in a yard: you need a scale, and a dehydrated or starving baby weighs less than its age. Virginia's wildlife agency uses 180 grams as its independence threshold, which is a sound number if you have a kitchen scale to hand. Most people standing in their garden do not.
Development is more honest than weight. Eyes open at around four weeks. Fur fills in over the first month, with the belly and the underside of the tail last to come in. Young squirrels start leaving the nest at six to seven weeks. Weaning begins around seven weeks and finishes somewhere between ten and twelve. Sources differ on when independence actually arrives — Virginia's wildlife agency puts it at eight to nine weeks, and our own experience runs a little later. Either way, the tail gets there before the argument does.
The tail tracks that timeline closely enough to be useful to someone standing in a yard. It fluffs out last.
Naked or thinly furred, eyes closed: a few weeks old at most. It needs help now.
Furred, eyes open, tail thin or sleek: out of the nest early, still dependent. Try to reunite.
Fully furred, bushy bottle-brush tail, running and climbing well: independent. Leave it alone.
One correction worth making, because it circulates widely. A commonly quoted rule says a body longer than six inches, not counting the tail, means the squirrel is independent. In our experience six inches is a young animal still well short of weaning, and the figure was published as one of three questions meant to be asked together — it gets quoted on its own. Use the tail alongside it, not the measurement by itself.
The squirrel that runs up your leg
This one is worth explaining, because you will find reputable organizations saying opposite things about it.
A young squirrel that trots over, looks at you, and then wanders off is behaving like a normal city squirrel. They are bold and they are curious, and Memphis squirrels are more habituated to people than most.
A young squirrel that follows you across the yard, will not be shooed away, climbs your leg or sits on your shoe, and keeps coming back is doing something different. It is cold and hungry and looking for its mother. Several major wildlife clinics treat this as a strong sign of an orphan. At least one equally reputable centre reads the same behaviour as evidence of independence.
We will tell you plainly that this is expert experience rather than settled science — nobody has published a study testing how often the behaviour actually means orphaning. Our own view, and the one we would act on: persistence is the signal. One curious approach means nothing. A squirrel that will not leave you alone needs a phone call.
How to reunite a baby squirrel with its mother
The mother will not reject a baby because you touched it. That myth is probably responsible for more orphaned squirrels than any other single piece of folklore. She will come back for it if she can find it, and she will carry it up to a second nest — she almost always has one.
Warm it first. This matters more than anything else in the sequence. A baby squirrel cannot regulate its own temperature and gets cold even on a warm day, a cold baby is quiet and still and much harder for the mother to locate, and a cold baby cannot digest anything it is given. Put a sock filled with uncooked rice in the microwave for half a minute, test it on your own wrist, wrap it in a cloth, and put it in the box beside the baby rather than against it.
Then put it back at the base of the tree it came from, in an open box or a basket secured to the trunk as high as you can safely reach. Leave the original nest material with it if you have it. Then go inside and watch from a window. She will not come down while you are standing there.
Daylight only. Never leave a baby out overnight — she cannot find it in the dark and something else will.
Keep littermates together. She moves them one at a time, so if some have vanished and one remains, she is mid-move. Give her another hour or two.
In heavy rain, bring it in. She will not search in a downpour.
Do not feed it while you wait. It needs to be hungry enough to call out, because that is how she finds it.
How long to wait is the one point where the guidance genuinely varies, from a couple of hours up to a full day. Scale it to the animal: a naked, pink baby has hours, not a day, so check it after about two. A furred baby with its eyes open can be given the better part of a day of daylight. You may also see general advice, including from TWRA, to wait forty-eight hours before calling. That figure is written for baby wildlife broadly. For a squirrel it would mean leaving a baby out overnight, which every squirrel-specific protocol we know of rules out.
Call right away, and skip the reuniting, if you see any of these
Bleeding, an open wound, a limb held wrong, or twitching.
Any contact with a cat or a dog, even with no visible wound. This is an emergency. Cats carry Pasteurella bacteria in their mouths, which in cat-caught birds routinely causes fatal blood infection within a day. Cat-caught small mammals are treated the same way: antibiotics within hours, before there is anything to see.
Fly eggs or maggots — small white grains like rice, clustered in the fur or around the eyes, nose and mouth. This is measured in hours.
Cold, wet, limp, or crying without stopping.
A known dead mother, or a nest that came down with a felled tree and no mother has appeared.
Heavy fleas or ticks crawling on a baby. On an animal that small it means it has been off the mother a long time.
If a tree came down with the nest in it
This happens constantly in Memphis in storm season, and the instinct is to gather the babies up and bring them in. Try the other thing first.
Put the babies, and the nest material if it survived, into a box with a warm covered heat source, and set it at the base of the felled tree or the nearest standing one. If the nest was in a soffit or a chimney that has now been closed up, put the box at the base of the building. She will come for them if she can find them, and she has somewhere to take them.
It does not always work. She may not find them, or something may get there first. Watch it through the day, and call us at dusk if nothing has changed.
Why not to feed it, and why kitten formula is the wrong answer
Every hardware store in town sells kitten milk replacer and it feels like the responsible thing to have on hand. It is the most dangerous well-intentioned advice on this subject.
Three separate things go wrong. A cold or shocked animal cannot digest, so feeding it causes bloat or shock rather than nutrition. Baby squirrels aspirate very easily — they suckle rather than swallow, a syringe delivers faster than an infant can coordinate, and milk goes into the lungs. It usually does not look like choking at the time; the pneumonia arrives later. And a formula that is close but not right causes metabolic bone disease, where the bones fail to mineralise properly, the legs splay, the animal stops wanting to climb, and ordinary falls start breaking bones.
That last one is not theoretical. In 2019 rehabilitators reporting to the group WildAgain documented squirrels and opossums with malformed bones and developmental delays raised on a widely used commercial milk replacer. Independent lab testing they commissioned found that over the preceding decade the product's calcium had fallen by roughly ten percent and its fat by roughly twelve, with some lots well below the guaranteed minimum. Some of those animals recovered; some died or had to be euthanised. This was rehabilitator-led testing rather than peer-reviewed work, and no recall followed — but it is the best documentation that exists, and the lesson holds. If it can go that wrong in trained hands, weighing every animal at every feeding, it will go worse with a dropper and whatever is in the fridge.
Cow's milk is not a substitute either, and neither is water. To be clear about the one exception: nothing at all to eat or drink while you are trying to reunite, because hunger is what makes a baby call out to its mother. If reuniting has already failed and you are holding a furred, eyes-open baby for a few hours before you can transport it, a chunk of apple or pear provides moisture safely. Nothing syringed, nothing forced, and nothing at all for a baby that is cold.
The rabies question
Squirrels are not a rabies concern, and the belief that they are causes real harm — it makes people walk away from babies they could have helped.
The Tennessee Rabies Manual puts small rodents, squirrels included, in the group generally not considered a risk for rabies transmission, and notes that the state laboratory will not usually test them. The national recommendation says the same, and adds that these species have not been known to transmit rabies to a human.
If you want the number: in a study covering ten years of testing across the United States, two eastern gray squirrels tested positive out of 6,195 tested. No human rabies death in this country has ever been traced to a rodent.
The exception worth respecting is behaviour that is genuinely bizarre or aggressive rather than merely bold. That is worth a call to public health.
What can actually go wrong when you handle one
The realistic risk is a bite. A weaned juvenile has a full set of incisors and will use them. Wear leather gloves, use a box rather than your hands, and wash afterwards.
A few things you may see and worry about unnecessarily. A lump under the skin with a small breathing hole is a bot fly larva, common on West Tennessee squirrels in late summer. The larva cannot move from the squirrel to you or your dog. Crusty hair loss is usually notoedric mange, which is specific to squirrels and cannot establish itself on people. Skin tumours are squirrel fibroma virus, which people, cats and dogs cannot catch.
Do not confuse a bot fly lump with fly eggs. The lump can wait for a phone call. Rice-grain clusters of eggs cannot.
One myth to retire in the other direction: raccoon roundworm is often invoked as a reason not to touch squirrels. Squirrels are a dead-end host and shed no eggs. Raccoon latrines are the human exposure route, not squirrels.
It is also illegal to keep one
We mention this last because it is rarely the reason people call, but it matters. Raising a wild mammal in Tennessee without a TWRA permit is against the law, and the permit requires two hundred hours of hands-on experience with the species or veterinary credentials, with college coursework able to substitute for up to half those hours.
The harder truth is that a hand-raised squirrel that never learns to be a squirrel usually cannot be released. It is a long way from an afternoon's kindness to an animal that can survive a Tennessee winter.
Two seasons, not one
Gray squirrels raise two litters a year, which is why we get two waves of babies. Mating peaks around January and again in early summer, and because the young stay in the nest for two to three months, babies turn up on the ground here mainly from late February into May, and again from late July into October.
There is no Tennessee-specific study of this — the nearest real dataset is from Virginia, where researchers looking at 215 litters found most births clustered in February to March and again in July to August, and concluded that latitude makes less difference than people assume. It matches what we see in our intake, for whatever that is worth.
If you are reading this in September and wondering whether it is too late in the year for a baby squirrel to be out: it is not. That is the second wave, and it is normal.
Call us
Text or call 901-340-6534. Tell us what the tail looks like, whether the eyes are open, whether a cat or dog was involved, and roughly where you are. That is usually enough for us to tell you whether to reunite or bring it in.
We cannot come and collect it. Tennessee rehabilitators work on the basis that animals come to us, so if it needs to come in, you will need to bring it. We will tell you exactly how to transport it safely.