How to Document Animal-Assisted Therapy and Equine-Assisted Psychotherapy Sessions

Animal-assisted interventions occupy a genuinely different documentation territory than standard office-based psychotherapy. The animal is not a prop. It is an active participant in the session, and your progress notes need to reflect that without sounding like a nature documentary.

If you have tried to document an equine-assisted psychotherapy session using a standard DAP template, you already know the frustration. The format works, technically, but it leaves out everything clinically relevant: what the horse did, how the client responded, what that response meant in the context of treatment goals, and how the handler's observations contributed to your clinical assessment. The result is a note that looks fine on paper but communicates almost nothing.

This guide covers what you actually need in the documentation, how to structure it, and how to write notes that hold up for supervision, insurance review, and your own clinical continuity.

The Three Categories of Animal-Assisted Intervention

Before getting into note structure, you need to be precise about which type of intervention you are delivering. Animal-assisted intervention (AAI) is the umbrella term. Under it sit three distinct categories, and they are not interchangeable in documentation.

Animal-assisted therapy (AAT) is goal-directed, delivered or supervised by a credentialed mental health professional, and directly tied to a treatment plan. The animal's involvement is deliberate and documented as part of the clinical intervention. This is what goes into a psychotherapy progress note and what insurance may reimburse.

Animal-assisted activities (AAA) are more informal. Visits with therapy animals in hospital lobbies or group settings fall here. The interactions are positive and potentially therapeutic, but they are not goal-directed in the clinical sense. A licensed therapist is not necessarily directing them. These do not belong in a clinical progress note as a billable therapeutic intervention.

Equine-assisted psychotherapy (EAP) is a specific modality that incorporates horses into structured psychotherapy sessions. Most EAP models are conducted by a mental health professional and an equine specialist working together. The horse is neither ridden nor trained in these sessions; the client interacts with the horse on the ground, and the therapist uses those interactions as the clinical material. Models include EAGALA (Equine Assisted Growth and Learning Association) and the Natural Lifemanship approach, among others.

Your notes need to name the specific category and, where applicable, the specific model. "Animal-assisted therapy" and "equine-assisted psychotherapy" mean different things to an insurance reviewer, a supervisor, and a licensing board.

Documentation Standards: PATH International and Pet Partners

Two organizations have produced the most widely referenced documentation standards in this field.

PATH International (Professional Association of Therapeutic Horsemanship International) governs equine-assisted services. Their standards require that each session include documentation of the treatment goal addressed, the equine-assisted activities used, client response, and any safety incidents or deviations from protocol. PATH also requires documentation of the horse's health records, vaccination status, and suitability for therapeutic work, which becomes part of the program's overall record-keeping rather than the individual client chart.

Pet Partners governs therapy animal visits and handler registration. Their documentation framework focuses on the team (handler plus animal), volunteer visit logs, and incident reporting. For a licensed therapist incorporating a registered Pet Partners team into clinical work, the relevant documentation is the clinical progress note plus a record of the animal's current certification and health status.

Neither organization publishes a single universal progress note template, which means the documentation responsibility falls on the individual clinician. What they do provide are frameworks for what must be accounted for.

What Belongs in the Progress Note

A progress note for an AAT or EAP session carries all the elements of any psychotherapy note, plus several that are specific to animal-assisted work.

The Animal's Role

Document what the animal actually did during the session. This is not anthropomorphism; it is clinical observation. A horse that moves away from a client, pins its ears, or repeatedly nuzzles the client's arm is providing behavioral data that informs your clinical assessment. A therapy dog that climbs into a client's lap during a tearful disclosure and stays there is doing something therapeutically relevant.

The documentation should be specific and behavioral, not interpretive at the observation level. "The horse (Cisco) moved to the far corner of the round pen and turned his hindquarters toward the client when the client approached" is useful. "The horse seemed to sense the client's anxiety" is not. You can offer the clinical interpretation in the assessment section, but the observation itself should be factual.

Identify the animal by name and, where relevant, species and breed. For equine work, name the specific horse. Documentation from one session to the next should be consistent so that longitudinal patterns are visible.

Handler Observations

In EAP and many structured AAT programs, a certified handler or equine specialist works alongside the therapist. Their role is distinct from the therapist's: they manage the animal's safety and behavior, observe the client-animal dyad from a position of equine expertise, and may contribute observations that inform the clinical picture.

If a handler is present, document their role and any observations they contributed to the session. You do not need to transcribe their full account, but a brief notation is appropriate: "Equine specialist Rosa Torres observed that client's approach became significantly slower and more deliberate compared to previous sessions." This matters for treatment continuity and also clarifies the multi-disciplinary nature of the work.

If the handler is not a licensed clinician, be clear in your notes that clinical interpretation and treatment decisions rest with you. This boundary matters for liability and for supervision.

Client-Animal Interaction

This is where the session's clinical content lives. Document what the client did, said, and demonstrated in relation to the animal, and connect it explicitly to treatment goals.

Fictional example: Tomás, a 34-year-old with a diagnosis of PTSD (F43.10) secondary to interpersonal violence, is working on hypervigilance and trust-related avoidance. In session 7 of equine-assisted psychotherapy, using the EAGALA model, Tomás approached the horse (Cisco) without prompting and spent approximately 8 minutes grooming the horse's flank while narrating the activity. His voice was calm and pacing was unhurried. This is a marked contrast to sessions 1 through 4, where he remained outside the round pen for most of the session. The therapist noted sustained eye contact with the horse and a reduction in postural guarding (shoulders dropped, arms relaxed) compared to the session baseline posture documented at intake.

That level of specificity does three things: it creates a longitudinal clinical record, it demonstrates treatment progress, and it gives an insurance reviewer something concrete to evaluate.

Safety Documentation

Safety incidents require their own documentation in any session, but in AAT and EAP the threshold for what constitutes a safety-relevant event is lower than in office-based work. Document:

• Any animal behavior that required handler intervention (biting, kicking, aggressive posturing, unexpected movement)
• Client behavior that required therapist intervention related to animal interaction (unsafe approach, flight response, freezing)
• Any physical contact between animal and client outside the planned interaction, including accidental contact
• Verbal or behavioral indicators of client distress that arose specifically from the animal's presence or behavior

If no safety incidents occurred, a brief notation is appropriate: "No safety incidents during session. Animal remained calm throughout."

This documentation protects you, the client, and the program. PATH International requires safety incident logs at the program level; your clinical notes should reflect session-level safety observations.

Treatment Goals and Medical Necessity

This is where many AAT and EAP notes fall short, and where insurance denials concentrate.

The animal interaction must be tied explicitly to a DSM-5-TR diagnosis and a measurable treatment goal. It is not enough to note that the client "enjoyed interacting with the horse" or "seemed relaxed after petting the therapy dog." Those observations, by themselves, describe recreation. What you are documenting is a clinical intervention.

For insurance purposes, the treatment goal language needs to be specific and measurable. Consider the difference:

Weak: "Client will improve social skills through animal interaction."

Stronger: "Client will demonstrate initiation of a three-step interaction sequence (approach, verbal greeting, tactile contact) with a therapy dog without clinician prompting on 3 of 4 consecutive sessions as a behavioral indicator of progress toward treatment goal 2 (reduce avoidance behaviors secondary to social anxiety disorder, F40.10)."

The second version names the diagnosis, ties the intervention to a specific goal, includes observable behavioral criteria, and makes session-level tracking possible.

For medical necessity documentation, you need to address two questions an insurance reviewer will ask: why this modality, and why now. A brief treatment plan notation explaining the clinical rationale for incorporating AAI is worth the investment. For example: "Client presents with chronic PTSD and significant verbal avoidance. Client has stated explicit preference for somatic and activity-based approaches over talk therapy. Animal-assisted psychotherapy will provide a structured, non-verbal medium to work toward exposure-based treatment goals."

Measurement-based care (MBC) strengthens medical necessity arguments significantly. If you are tracking symptom severity with the PCL-5 for trauma presentations or the LSAS (Liebowitz Social Anxiety Scale) for social anxiety, include the most recent scores in each progress note. Score trends over time demonstrate that the animal-assisted approach is producing measurable clinical outcomes.

Note Formats That Work for AAI

Standard SOAP and DAP formats can accommodate animal-assisted work with intentional adaptation.

In a SOAP note, the Objective section is where animal and handler observations belong. The Assessment section is where you interpret the clinical significance of what was observed. The Plan section should specify whether the same animal will be used in the next session and any modifications to the interaction protocol.

In a DAP note, the Data section should capture both the standard session content (what the client said, reported, or demonstrated) and the specific animal-interaction data (what the animal did, how the client responded). The Assessment and Plan sections carry the same weight as in any DAP note.

Whichever format you use, consider adding a consistent AAI observation block to your template. It does not need to be long, but having a dedicated space for animal name, animal behavior summary, and client-animal interaction summary prevents these observations from getting crowded out by other session content.

If you use a template-fill documentation tool, NotuDocs allows you to customize session note templates with domain-specific fields, so you can build an AAI observation block into your standard format rather than retrofitting it into a generic template each time.

Common Documentation Mistakes

Documenting the animal's behavior without clinical interpretation. The observation belongs in the note; so does its clinical meaning. "The horse moved away from the client" is incomplete. "The horse moved away from the client; therapist noted this as consistent with the horse's typical response to rapid or tense movement and explored the client's reaction as relevant to treatment goal 3 (distress tolerance)" is a note that demonstrates clinical reasoning.

Using identical language across sessions. The same language appearing in three or four consecutive notes is an audit flag and a clinical problem. Each session's animal interactions, client responses, and handler observations should reflect the unique events of that session.

Omitting the handler's role or credentials. If a non-licensed equine specialist or animal handler is present, the note should document their role clearly. Failure to do so creates ambiguity about who was responsible for what during the session.

Conflating AAA with AAT. If an animal is present but the session does not meet the criteria for a goal-directed therapeutic intervention, do not bill it as AAT. Document AAA separately if needed, but do not use clinical CPT codes for what is functionally a recreational visit.

Neglecting safety documentation. An absence-of-incident notation takes one line. Not having one, and then facing a liability question six months later, is a far larger problem.

Writing goals that cannot be measured with session-level data. "Client will feel more connected" cannot be documented at the session level. "Client will initiate physical contact with the therapy dog on three occasions per session without clinician prompting" can.

Missing the diagnosis-to-intervention link. Every progress note for an AAT or EAP session should make the connection from diagnosis to treatment goal to animal-assisted intervention explicit. Reviewers should not have to infer it.

Cross-Links

If you are documenting EAP as part of a trauma treatment protocol, the guide on how to document EMDR therapy sessions addresses complementary documentation frameworks for trauma-focused work.

For outcome measure tracking that supports medical necessity, see the guide on how to document therapy sessions using standardized outcome measures.

If your AAT work involves co-occurring substance use issues, the 42 CFR Part 2 documentation guide for SUD counselors covers consent and privacy considerations that may apply.

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Documentation Checklist for Animal-Assisted Therapy and EAP Sessions

Before the Session

• Animal health records current and on file (vaccination, wellness check, certification)
• Handler or equine specialist credentials documented in the program record
• Informed consent obtained for animal-assisted modality (separate from general therapy consent if applicable)
• Treatment plan includes AAT or EAP as a named modality with clinical rationale
• Diagnosis and measurable treatment goals tied to AAI documented in treatment plan

Every Session Note

• AAI category named (AAT, AAA, or EAP) and model named if applicable (EAGALA, Natural Lifemanship, etc.)
• Animal identified by name and species
• Handler present: name, role, and credential noted
• Animal behavior described in observable, behavioral terms
• Client-animal interaction documented specifically (duration, type of contact, verbal or behavioral response)
• Clinical interpretation of interaction tied to a named treatment goal
• Diagnosis and ICD-10 code referenced
• Safety notation included (incident or no-incident)
• Outcome measure score included or noted as not administered this session with reason

Treatment Plan and Medical Necessity

• Clinical rationale for AAI modality documented in treatment plan
• Why this modality for this client explained in behavioral or clinical terms
• Goals written with observable behavioral criteria and session-level measurement
• Outcome measure baseline established at treatment start
• Interval outcome measure scores tracked across treatment

Handler and Safety Documentation

• Any animal behavior requiring handler intervention documented with specifics
• Any client response requiring therapist intervention documented
• Post-incident review noted if applicable
• Program-level safety log updated if an incident occurred (per PATH or facility protocol)