Topic 3.4 Behaviour Assessment and Functional Behaviour Analysis

Behavioural observation and recording provide valuable information about what an animal does, but effective clinical practice requires practitioners to move beyond describing behaviour to understanding the factors that influence it. Behaviour assessment involves systematically analysing behavioural information to identify patterns, contributing factors and potential explanations for behavioural change. Rather than focusing solely on the behaviour itself, contemporary behavioural science recognises that behaviour is influenced by the interaction between the animal, its physical health, emotional wellbeing, learning history, environment and social relationships.

One of the central principles of behavioural assessment is that behaviour serves a function. Animals behave for reasons that are meaningful to them, even when those reasons are not immediately apparent to human observers. Behaviour may allow an animal to obtain a desired outcome, avoid an unpleasant situation, communicate discomfort, respond to fear or adapt to changes in the environment. Understanding the function of behaviour enables practitioners to develop interventions that address underlying causes rather than merely suppressing observable signs.

Functional Behaviour Analysis (FBA) is a structured approach used to identify the environmental and contextual variables influencing behaviour. Although originally developed within psychology and education, its principles have been successfully adapted across veterinary behavioural medicine and animal behaviour practice. Functional analysis complements behavioural observation by exploring why behaviours occur, the conditions under which they are most likely to occur and the consequences that maintain them.

Occupational Therapists are not responsible for diagnosing behavioural disorders or designing specialist behaviour modification plans unless they possess additional qualifications and practise within an extended scope. However, understanding functional behaviour analysis enables Occupational Therapists to interpret behavioural information, recognise when behaviour may indicate broader welfare or health concerns, modify occupational environments where appropriate and collaborate effectively with veterinarians, trainers and animal behaviour professionals.

This chapter introduces the principles of functional behaviour analysis, explores factors influencing behaviour and discusses the Occupational Therapist’s role in collaborative behavioural assessment.

Understanding Behavioural Function

Every behaviour has a purpose from the animal’s perspective.

Rather than asking, “How do we stop this behaviour?”, practitioners should first ask:

• What purpose does this behaviour serve?
• What is the animal trying to achieve or avoid?
• What factors may be contributing to this behaviour?
• What has reinforced this behaviour previously?

Understanding behavioural function shifts the focus from symptom management to identifying underlying causes.

Common Functions of Behaviour

Although behaviour is often influenced by multiple factors, behaviours commonly serve one or more of the following functions:

Accessing Desired Outcomes

The animal performs a behaviour to obtain something it values, such as:

• food
• play
• attention
• social interaction
• preferred activities
• access to environments.

Avoiding or Escaping Unpleasant Situations

Behaviour may allow the animal to avoid:

• pain
• fear-inducing situations
• excessive workload
• uncomfortable equipment
• unfamiliar people or animals
• stressful environments.

Avoidance behaviours are often adaptive responses rather than indicators of disobedience.

Communication

Behaviour frequently communicates:

• discomfort
• uncertainty
• frustration
• fatigue
• stress
• physical illness
• emotional state.

Recognising behaviour as communication supports welfare-centred practice.

Self-Regulation

Some behaviours assist animals to regulate their emotional or physiological state.

Examples include:

• sniffing
• resting
• seeking distance
• self-grooming
• exploratory behaviour.

These behaviours may support coping rather than indicate behavioural problems.

Factors Influencing Behaviour

Behaviour rarely results from a single cause.

Comprehensive assessment considers multiple interacting influences, including:

• genetics and breed characteristics
• developmental history
• previous learning experiences
• reinforcement history
• physical health
• pain
• nutrition
• sleep and fatigue
• emotional wellbeing
• environmental conditions
• handler behaviour
• occupational demands
• social relationships.

Failure to consider these interacting factors may lead to inappropriate conclusions and ineffective interventions.

Medical and Welfare Considerations

Behavioural change should always prompt consideration of underlying medical conditions.

Pain, illness or neurological disease may alter behaviour long before obvious physical signs become apparent.

Potential contributors include:

• musculoskeletal pain
• gastrointestinal disease
• endocrine disorders
• sensory impairment
• cognitive dysfunction
• dermatological conditions
• medication side effects.

Where medical causes cannot reasonably be excluded, referral to a veterinarian is essential before behavioural interventions are considered.

Applying Functional Behaviour Analysis

Functional Behaviour Analysis integrates behavioural observations with contextual information to identify likely influences on behaviour.

A simplified FBA process includes:

1. Define the behaviour objectively.
2. Identify antecedents.
3. Identify consequences.
4. Examine environmental influences.
5. Consider health and welfare factors.
6. Review learning history.
7. Identify possible behavioural functions.
8. Determine whether referral is required.

The goal is not to assign blame but to understand the circumstances in which behaviour occurs and identify opportunities to improve welfare and participation.

Behaviour Assessment within Occupational Therapy Practice

Occupational Therapists may apply functional behaviour principles when considering:

• the impact of occupational environments
• task demands
• handler routines
• equipment use
• environmental accessibility
• community participation
• occupational balance
• factors affecting successful assistance animal task performance.

This perspective aligns behavioural assessment with occupational therapy’s emphasis on the interaction between the individual, the environment and meaningful occupations.

Working Within Scope of Practice

Occupational Therapists contribute valuable behavioural observations and clinical reasoning but should recognise the boundaries of their professional role.

They should:

• identify behavioural concerns
• consider environmental influences
• recognise potential welfare issues
• modify occupational contexts where appropriate
• collaborate with other professionals
• refer when specialised behavioural assessment or intervention is required.

Diagnosis of behavioural disorders and implementation of complex behaviour modification plans remain the responsibility of appropriately qualified veterinarians and animal behaviour professionals.

The Occupational Therapist’s Role

Occupational Therapists should be able to:

• interpret behavioural observations within context
• consider multiple influences on behaviour
• recognise when behaviour may reflect health or welfare concerns
• identify occupational factors affecting behaviour
• support environmental modification
• contribute to collaborative assessment
• facilitate timely referral to appropriate professionals.

Understanding behavioural function allows Occupational Therapists to develop interventions that support both human occupational performance and animal welfare while remaining within their professional scope.

Key Practice Principle

Behaviour should be understood within the context of the whole animal rather than viewed as an isolated problem. Occupational Therapists should interpret behavioural observations by considering health, welfare, learning history, environmental influences and occupational demands, recognising that effective intervention addresses underlying causes and relies on collaboration with appropriately qualified professionals.