It is evil (ill, not good) WAKING of a sleeping dog

Meaning & Analysis

It is unwise to physically awaken a dog that is asleep, as it may react with unexpected aggression, confusion, or violence. Leaving it undisturbed is the safer course of action.

Insights

Provoking Dormant Trouble

The 'sleeping dog' symbolizes a problem, conflict, or dangerous person that is currently dormant. The proverb warns against needlessly provoking this latent issue, as doing so will likely lead to renewed trouble that could have been avoided.

Letting Bygones Be Bygones

It advises against revisiting old grievances or arguments that have since settled. To 'wake' the dog is to bring up a past dispute, risking the reopening of old wounds and destroying a hard-won peace for no good reason.

Wisdom of Inaction

The proverb serves as a general lesson in prudence and risk assessment. It teaches that it is often wiser to leave a potentially volatile situation or person alone rather than intervening and risking a hostile or harmful outcome.

Avoiding Unnecessary Antagonism

It cautions against antagonizing individuals known for their temper or power. The 'sleeping dog' can be a formidable person who is currently at peace; waking them is to foolishly invite their wrath upon oneself.

Historical Symbolism

The proverb's power lies in its use of a common animal to symbolize a universal human experience. The 'dog,' often a mastiff or cur in historical contexts, was a familiar guard animal, making the threat of waking it immediate and tangible to early modern audiences. This grounds the abstract idea of 'dormant trouble' in a concrete, everyday reality.

Psychology of Restraint

This proverb champions strategic inaction. It reflects a deep psychological understanding that peace is often preserved not by addressing every potential issue, but by discerning which problems are best left undisturbed. It cautions against the impulse to meddle or resolve every tension, valuing foresight and restraint over confrontation.

Literary Adaptation

Shakespeare's adaptation, 'Wake not a sleeping wolf' (2H4), elevates the danger, substituting the domestic dog with a wild predator. This highlights the proverb's flexibility and its use in literature to scale the perceived threat, from a personal quarrel ('sleeping dog') to a matter of state or mortal danger ('sleeping wolf' or 'lion').

Universal Cautionary Principle

The principle transcends the specific animal, as seen in cross-references like 'Wake not a sleeping lion' or 'To stir a wasp's nest.' This demonstrates a universal human recognition that provoking a latent threat, whether personal, political, or social, is an act of folly that invites predictable but avoidable harm.

Rhetorical Devices

Animal Symbolism

The 'sleeping dog' serves as a potent and easily understood symbol for any latent or dormant threat, making the abstract concept of avoidable conflict concrete and memorable.

Admonitory Tone

The phrasing 'It is evil (ill, not good)' establishes a strong, cautionary tone. This direct admonition frames the advice not merely as a suggestion but as a moral or practical imperative.

Narrative Vignette

The proverb functions as a vivid, concise narrative. It presents a clear cause-and-effect scenario (waking the dog leads to trouble) that is easy to remember and apply to various situations.

cautionconflictprudencetroubleinactionmetaphor
Analyzed with gemini-2.5-pro on August 7, 2025

Transcription

Quotations

1546, HEV., I x, s. Div. [c1560]

(of a Dog that doth sleepe).

1581, WOODES, Confl. Cons., IV i, s. F4v

It is ill waking a sleeping dog.

1583, MELBANCKE, Philot., s. B4v

It is ill to waken sleiping dogs.

a.1598, FERG., MS, no. 820

It is good therefore if you haue a Wife, that is .. vnquiet and contentious, to let her alone, not to wake an angry Dogge.

1608, TOPSELL, Hist. Serpents, p. 93
1611, GRUT., no. 152
1614, CAM., p. 308

It is not good to wake a sleeping dogge.

1616, DR., no. 1798

It is Folie .. To waken the Dog, or Cat that sleepeth.

1623, WOD., p. 486

[As in 1616 Dr.]

1639, CL., p. 158
Ibid., p. 184

Have a care thou wake not a sleeping mastif.

1659, HOW., Br. Prov., p. 22

Tis ill waking of a sleepy dogg.

1659, HOW., Eng. Prov., p. 5

It's not good to wake a sleeping dog; or lion.

1670, RAY, p. 153

It is ill to waken sleeping Dogs.

1721, KEL., p. 185

Shakespeare Citations

But since all is well, keep it so. Wake not a sleeping wolf.

2H4, I.ii

This butcher's cur .. best Not wake him in his slumber.

H8, I.i

Cross References

Annotations

  1. It is foolish to stir up a Quarrel, that has been long forgot; or provoke a Person, to whom you are not a Match.

Original Scan

It is evil (ill, not good) WAKING of a sleeping dog - a scanned entry from Tilley's 1950 Dictionary of Proverbs.
Scan courtesy of HathiTrust Digital Library.
Used under CC BY-NC 3.0.

© 2026 TilleyProverbs.com · About

Last updated: January 27, 2026