S

sacred animals

sacrifice

sanctuaries

seal

secure base hypothesis

self-awarness and self-recognition

self-conciousness

self-mutilation

Selye, Hans

sentience and animal protection

sentientism

seperation anxiety

service animal

sexual behavior

shade-seeking behavior

shark

shearing

sheep

shelters, no-kill

signals and rituals of humans and animals

The Silver Spring Monkeys

Singer, Peter

sizeism

Skinner, Burrhus Frederic (Fred)

slats

slaughter

slaughterhouse

Slovakia: Country Analysis

Slovenia: Country Analysis

snake

social behavior

social interaction test

social learning

social stress

socialization

sociobiology

sociology of the animal rights movement

sociology of the animal welfare movement

soring

South Africa: Country Analysis

South Korea: Country Analysis

space

Spain: Country Analysis

species essentialism

speciesism

Speciesism: biological classification

Speciesism: ethics, law, and policy

sports and Animals

squirrel

starvation

stereotypies 

stockperson

stress

stress and laboratory routines

stress assessment, reduction, and science

student attitudes toward animals

student objections to dissection

student rights and the first amendment

suffering

suffering - its recognition and assessment

Sweden: Country Analysis

Switzerland: Country Analysis