Related Clues:

• Small, gnawing animal
• Tree-climbing rodent with bushy tail, red or grey
• Bushy-tailed tree dweller, red or grey
• Brown or red rodent
• It's a rat
• It gnaws its lair in the decay
• It's biting enough to rend this in bits
• In the tear, do it up for the rat
• Do gnaw it up in the tear
• Do come up in the tear for a gnaw
• That's enough to make one ratty
• This choose the sound
• Do get up in the rent and gnaw it
• Or it turns dingy with gnawing
• Guinea pig, e.g