Removal of a paper strip for rearing hatchlings

Renewably buoyant, self-protective floating habitat

Repopulation of testicular seminiferous tubules with foreign...

Reprogrammable receiver collar

Residential homes incorporating horse stables

Resilient animal throw-toy with buoyant interior member

Resilient driving connection

Restless legs syndrome/periodic appendicular dyskinesia...

Restrainer to hold an animal

Restraining device for quadrupeds

Restraining device for small animals

Restraining devices

Restraint device for animals

Restraint device for primates

Retainer for fishing reel oscillator system

Retainer for fishing reel oscillator system

Retaining and guiding device

Retaining barrier attachment for animal cages

Retractable barbless fishhook

Retractable landing net