Separation anxiety: signs in dogs and cats
By Victor Costa, veterinarian (CRMV MG 21605, Brazil) · September 15, 2026 · 7 min
Editorial composition based on the original Criando Elos e-book.
You come home to scratches on the door, a puddle of urine, or a neighbor’s message about barking. These clues deserve investigation, but they cannot tell the whole story. Your pet may have struggled with being separated, reacted to a noise, or experienced a medical problem.
Separation anxiety involves distress associated with being apart from an attachment figure. It can affect dogs and cats. Recognizing the pattern helps you seek care and avoid explanations such as revenge, which do not account for these signs.
This article combines the Criando Elos e-book with veterinary references to help you observe your pet. Diagnosis requires a veterinary consultation. Treatment steps are covered in the guide to managing separation anxiety.
Signs to watch for in dogs
Barking, howling, escape attempts, and damage near exits are easy to notice. Also record drooling, trembling, repeated pacing, and difficulty settling. The e-book describes these signs; VCA notes that some dogs become quiet and withdrawn. Silence and intact furniture do not establish that a dog is comfortable.
Timing matters. Note whether behavior starts when you pick up your bag, immediately after the door closes, or later. Look for periods of rest and whatever happened just before each change. Not every animal vocalizes throughout an absence, and different departures may produce different responses.
One dog might bark at the elevator and then go back to sleep. Another might alternate between vocalizing and watching the door, unable to rest. These are hypothetical examples of different recordings that a veterinarian would need to interpret. Noise intensity alone cannot distinguish the causes.
Photograph damage and possible injuries, but attend to your pet first. A broken nail, mouth injury, or wound from an escape attempt needs assessment. The amount of damage to the house is not a reliable measure of distress.
Cats belong in this investigation too
A cat that repeatedly meows while alone deserves attention. The American Animal Hospital Association recognizes separation anxiety in cats as well as dogs. A reputation for independence does not mean every cat feels comfortable when the family leaves.
Compare the cat with their own usual behavior: where they stay, whether they rest, whether they approach the exit, and how they use the resources available. Tell the veterinarian about reduced appetite, persistent licking, unusual hiding, or urination outside the litter box. These observations broaden the investigation; none confirms separation anxiety.
In a home with several cats, try to identify which cat is vocalizing or avoiding the litter box. Note blocked passageways, chasing, and access to water, food, and resting places. A camera aimed only at the living room door may miss events in the hallway or beside a litter box.
Urinating on an absent person’s bed does not prove protest. Location belongs in the history alongside frequency, approximate amount, and signs of straining. Avoid settling on an emotional explanation before physical discomfort has been investigated.
Possible contributors and conditions that look similar
Changes in working hours, moving home, and changes in household members are relevant events to report. Record when they happened and when you first noticed signs. Dates that line up help a veterinarian form hypotheses, but do not establish a single cause or show that the family is to blame.
Following a person around, enjoying cuddles, or sleeping close to them does not establish a diagnosis. The Merck Veterinary Manual explains that close attachment behaviors do not imply greater separation anxiety risk. Affection alone should not be presented as the cause of the condition.
| Observation | Possibilities to consider | Useful information for the appointment |
|---|---|---|
| Chewed or scratched objects | Exploration, insufficient activities, distress during absence | Objects involved, timing, and behavior before the damage |
| Barking or meowing | Separation, noises, outside activity, discomfort | Sounds or events immediately before vocalization |
| Urine or stool in an unexpected place | Illness, poor access to a toileting area, incomplete training, anxiety | Frequency, straining, thirst changes, and episodes when people are home |
| Restlessness behind a closed door | Confinement or barrier distress, separation | Location, whether people are present, and response to the door closing |
This table organizes possibilities; it is not a diagnostic test. Boredom and anxiety can coexist. Available toys do not rule out distress, and eating a treat does not show that an entire absence went well.
Pain can also change the response to situations a pet previously tolerated. VCA advises considering disease and pain when adult or older pets develop new or increased fear. Report behavior outside absences too, including trouble getting up, changed sleep, or reduced willingness to interact.
Record an absence without provoking a crisis
A video reveals a sequence that household damage cannot. Use an absence that already needs to happen, when safe, and ask your veterinarian how to obtain footage if your pet already shows severe distress. Do not leave solely to produce a demonstration of panic.
- Secure the device beyond the reach of teeth and claws. Protect cables and preserve normal access to resources.
- Record picture and sound before departure. Include the area where your pet usually stays and, if possible, a passageway.
- Note departure time and relevant events. Keep the original recording as well as any selected clips.
- Record whether anyone remained at home, which animals were present, and whether there was construction noise, a doorbell, or a storm.
- If dangerous escape attempts or severe distress occur, end the situation when safe and seek advice. Do not extend an absence to finish filming.
Bring a short observation list: when you first noticed the problem, how often it happens, situations in which it does and does not occur, and recent health or routine changes. Mark anything you could not observe as unknown. Partial footage can still help; a perfect recording is not a prerequisite for an appointment.
What the veterinarian assesses and when to seek help
There is no blood test that directly confirms separation anxiety. History and video contribute to the behavioral assessment alongside a physical examination. Further tests depend on the findings: investigating unexpected urination may require a different approach from investigating restlessness with painful movement.
For cats with urinary signs, Cornell describes physical examination and urinalysis as parts of the initial investigation. A normal result on one test does not automatically turn the problem into anxiety.
Seek immediate care if a cat strains to urinate and passes little or no urine. A urinary obstruction is an emergency. Difficulty breathing, collapse, or a significant injury also requires urgent care, even if the episode began while the animal was alone.
Repeated distress, reduced eating, or escape attempts justify contacting a veterinarian without waiting for extensive household damage. A referral for veterinary behavioral care may be appropriate. Medication, when indicated, requires prescribing and monitoring; do not give human sedatives or another animal’s products.
Until the appointment, avoid punishment and try to arrange company or another safe alternative to absences that trigger distress. The arrangement depends on your household and your pet’s response. Confining the animal to a crate or unfamiliar room can introduce another source of distress.
Frequently asked questions
My dog follows me everywhere. Does that mean anxiety?
That behavior alone cannot establish separation anxiety. How your dog behaves during separation and the wider context are more useful than how much affection they seek.
Is the diagnosis confirmed if it only happens when I leave?
No. Your departure may also coincide with noises, restricted access, or a need to toilet. Report the association without treating it as definitive proof.
Is a cat that urinates outside the box missing someone?
Location alone cannot identify the cause. Urinary problems and difficulties with the litter box need investigation. Straining with little or no urine requires immediate veterinary care.
Do I need to film the whole absence?
Your veterinarian can advise which periods will be most useful. Starting before departure captures anticipatory signs; later footage may reveal outside triggers. Never prolong distress to obtain more footage.
Can I wait because the barking has stopped?
Silence is not enough to assess recovery. Consider posture, rest, movement, and other signs. A withdrawn animal may also need help.
Will adopting another animal solve the problem?
There is no guarantee. Distress may involve the absence of a particular person, and another animal changes household relationships. Adoption should not replace assessment of the existing problem.
Prepare your next step
Set aside available footage and notes for the appointment. To understand care after assessment, read about managing separation anxiety in dogs and cats. The related e-book is available after registration and is written in Brazilian Portuguese.
Keep this guide for later
Enter your details to access the complete PDF. The downloadable material is in Brazilian Portuguese.
Material available in Brazilian Portuguese.Get the complete e-book
Enter your name, email and WhatsApp number. The download appears here after registration.
We could not send your details. Please try again.
Your details will register the request and allow communications related to Criando Elos.
Your e-book is ready
Ansiedade de separação
Download the Portuguese PDFMaterial available in Brazilian Portuguese.This article is educational and does not replace an appointment with the veterinarian. In an emergency, seek care immediately.